MD Exports LLP https://www.mdsteelindia.com SS Fasteners Manufacturers India Mon, 06 Aug 2018 06:14:48 +0000 en-US hourly 1 https://wordpress.org/?v=4.9.9 Metric flange bolts https://www.mdsteelindia.com/blog/metric-flange-bolts/ Wed, 28 Feb 2018 11:03:23 +0000 https://www.mdsteelindia.com/?p=6902

Metric flange bolts

DIN 6921 Hex Flange Bolt Grade 10.9 Flanges and Bolt Dimensions ASME/ANSI B16.5 Metric flange bolts, gr4.8 8.8 hex flanged bolts DIN6921 metric flange bolts

1.Standard: DIN6921, IFI-111
2.Size: M5-M20; 1/4″-3/4″
3.Length: 10mm-300mm
4.Grade: 4.8 8.8 10.9 
5.Mark :4.8 8.8 10.9 
6.Material: carbon steel or alloy steel

Metric flange bolts

Standard: ASME B 18.2.1, IFI149, DIN931, DIN933, DIN558, DIN960, DIN961, DIN558, ISO4014 and etc.

Size:

standard & non-standard, spport customized
Material:  Carbon Steel, Alloy Steel, Stainless Steel, Brass and etc.
Grade:  SAE J429 Gr.2, 5,8; ASTM A307 Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc.
Thread:  UNC,UNF
Finish:  Plain, Zinc Plated(Clear/ Blue/ Yellow/ Black), Black oxide, Nickel, Chrome, H.D.G and etc.
Packing:  Bulk in cartons (25kg Max.) +wood Pallet or according to customer special demand
Application:  Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating and etc.
Test Equipments: Desktop direct- reading spectrometer, cutting machine, automatic pre- milling machine, polishing machin, hard-testing gauge(Vickers), metallography microscope, electrolytic thickness gauge, tensile testing machine, salt spray device, magnetic detection machine(magnetic particle flaw detector), Caliper, Go&No-go gauge and etc.
Supply Ability:  2000 tons per month
Minimum Order:   Not limited 
Trade Term:  FOB/CIF/ CFR/ CNF/ EXW/ DDU/ DDP
Payment  T/T, L/C, D/A , D/P, Western Union ,MoneyGram ,etc
Market: South & north Amrica/ Europe/ East & South east Asia/ Australia and Africa etc.
Our advantage:
  • One-stop shopping;
  • High quality;
  • Competitive price;
  • Timely delivery;
  • Technical support;
  • Supply Material and Test Reports;
Note:  Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us

ASTM A325 BOLTS PRICE IN INDIA

  • DIN 6921 Hex Flange Bolt Grade 10.9 Flanges and Bolt Dimensions ASME/ANSI B16.5 Metric flange bolts
    Price: US $0.01-0.1 / Piece
    3000 Pieces (Min. Order)
  • gr4.8 8.8 hex flanged bolts DIN6921 metric flange bolts
    Price: US $0.01-0.5 / Piece
    1 Piece (Min. Order)
  • ASME/ANSI M2 M2.5 M6 A193 stainless steel metric heavy hex flange bolt
    Price: US $0.005-0.1 / Piece
    500 Pieces (Min. Order)
  • Metric self tapping hex flange head screw bolts in stainless steel
    Price: US $600-2000 / Ton
    0.9 Tons (Min. Order)
  • stainless steel A2 A4 metric Hexagon flange bolt with fine pitch
    Price: US $0.15-6.59 / Set
    1000 Sets (Min. Order)
  • High quality stainless steel a2 a4 metric hexagon flange bolt
    Price: US $0.02-1 / Piece
    3000 Pieces (Min. Order)
  • Viha manufacturer grade 8.8 metric hex flange bolt with zinc plated
    Price: US $0.01-0.8 / Quart
    5000 Quarts (Min. Order)
  • Grade 8.8s Metric Hexagon Flange Bolts
    Price: US $0.01-0.05 / Pieces
    1000 Pieces (Min. Order)
  • Grade 8.8s Metric Hexagon Flange Bolts
    Price: US $0.001-0.1 / Piece
    50 Pieces (Min. Order)
  • Grade 8.8s Metric Hexagon Flange Bolts M24 Dimensions, bolt
    Price: US $0-0.1 / Kilogram
    1 Kilogram (Min. Order)
  • metric titanium nuts M8 Gr5 best price
    Price: US $2.5-3.5 / Piece
    100 Pieces (Min. Order)
  • Hot sale grade 8.8 metric hex flange bolt
    Price: US $0.01-0.8 / Piece
    3000 Pieces (Min. Order)
  • Factory wholesale high strength hex head special flange bolts
    Price: US $0.01-0.8 / Piece
    3000 Pieces (Min. Order)
  • cheap wholesale hexagon fit bolt with nut and washer en14399 in India
    Price: US $0.0002-0.005 / Piece
    5000 Pieces (Min. Order)
  • Hot sale grade 9.8 shoulder hex flange bolt
    Price: US $0.01-0.8 / Piece
    3000 Pieces (Min. Order)
  • High Tensile Fastener nut and bolt, m22 bolt nut grade 4.8
    Price: US $0.02-0.5 / Piece
    5000 Pieces (Min. Order)
  • Factory Price din 6921 metric stainless steel flange bolt
    Price: US $0.036-0.45 / Piece
    20000 Pieces (Min. Order)
  • metric hex flange head roofing screw torx m8 bolt
    Price: US $0.001-0.3 / Piece
    1 Piece (Min. Order)
  • Carbon Steel Metric Hex Flange Bolt in china Manufacturer
    Price: US $0.006-0.5 / Piece
    500 Pieces (Min. Order)
  • DIN 6921 Hex Flange Bolts,Metric Flange Bolts M8
    Price: US $0.01-1.0 / Piece
    100 Pieces (Min. Order)
  • M16 ASME ANSI carbon steel 12 spline Metric flange bolt
    Price: US $0.15-6.59 / Set
    1000 Sets (Min. Order)
  • DIN6921 Quality metric steel triangle flange bolt
    Price: US $0.01-0.18 / Piece
    1000 Pieces (Min. Order)
  • Metric flange bolts, Partial thread (DIN 6921), Zinc plated class 8.8 steel, 8mm x 1.25mm x 35mm
    Price: US $650.0 / Ton
    1 Ton (Min. Order)
  • Made in India stainless steel metric m4 m19 flange hex shoulder bolts
    Price: US $0.01-2.5 / Piece
    5000 Pieces (Min. Order)
  • Hot sales metric stainless steel 12 point flange bolt
    Price: US $0.01-0.1 / Piece
    1000 Pieces (Min. Order)
  • China wholesale bolt and nut dimensions with ASTM DIN JIS Standard
    Price: US $0.0005-0.01 / Piece
    5000 Pieces (Min. Order)
  • cheap wholesale metric threaded rod in china
    Price: US $0.0002-0.005 / Piece
    5000 Pieces (Min. Order)
  • Concrete Fasteners Metric Bolts Grade 8.8 Hex Head Cap Flange Bolt M8
    Price: US $0.01-0.08 / Piece
    10000 Pieces (Min. Order)
  • metric hexagon flange bolts
    Price: US $0.1-1 / Piece
    5000 Pieces (Min. Order)
  • SS304 DIN6921 serrated flange bolt stainless metric flange bolt
    Price: US $0.05-0.5 / Piece
    1 Piece (Min. Order)
  • China manufacturer high quality black metric flange bolt
    Price: US $0.1-0.99 / Piece
    1000 Pieces (Min. Order)
  • Serrated metric hex head flange self drilling cap bolt M8 8mm x 1.25 Coarse x 100mm Long / 16mm Thread
    Price: US $0.001-0.01 / Pieces
    1000 Pieces (Min. Order)
  • OEM DIN6921 Gr5 Titanium Metric 12 Point Hexagon Flange Bolts
    Price: US $0.1-10 / Piece
    500 Pieces (Min. Order)
  • Manufacture metric hex flange titanium fine thread bolt
    Price: US $0.33-4.03 / Piece
    50 Pieces (Min. Order)
  • Online wholesale shop metric heavy hex flange bolts new products on china market 2018
    Price: US $0.01-1 / Piece
    1 Piece (Min. Order)
  • Ningbo GONUO Hardware supply Stainless Steel Metric Hex Head Flange Bolt
    Price: US $0.01-0.1 / Piece
    1 Piece (Min. Order)
  • metric flange bolts high-ranking newest m18 flange bolt
    Price: US $0.01-1 / Piece
    1000 Pieces (Min. Order)
  • Metric 8.8 Steel Zinc Plated Hex Flange Bolts
    Price: US $0.01-0.02 / Piece
    100000 Pieces (Min. Order)
  • Stainless Steel A2 A4 Metric Hexagon Flange Bolt With Fine Pitch
    Price: US $0.01-1 / Piece
    10000 Pieces (Min. Order)
  • China manufacturer supplies high quality metric flange bolts
    Price: US $0.01-1 / Piece
    1000 Pieces (Min. Order)
  • m6 din6921 zinc plated carbon steel metric hex flange bolt
    Price: US $0.001-1 / Piece
    1000 Pieces (Min. Order)
  • Metric Hex Head Flange Bolt
    Price: US $2-2.6 / Piece
    3000 Pieces (Min. Order)
  • high strength metric flange bolts from factory
    Price: US $0.01-0.3 / Piece
    10000 Pieces (Min. Order)
  • China supplier high hardness standard size metric thread flange bolts
    Price: US $0.038-2 / Piece
    5000 Pieces (Min. Order)
  • Grade 10.9 metric flange allen head bolt
    Price: US $0.001-0.3 / Piece
    50 Pieces (Min. Order)
  • M14 stainless steel full thread metric flange stud bolt
    Price: US $0.025-0.15 / Piece
    1 Piece (Min. Order)
  • titanium Gr.5 metric hex flange bolt manufacturer
    Price: US $0.5-7 / Piece
    100 Pieces (Min. Order)
  • 3 bolt high tensile flange metric bolt
    Price: US $600-1500 / Ton
    0.5 Tons (Min. Order)
  • Metric Flange Head Bolt M8
    Price: US $0-1 / Piece
    10000 Pieces (Min. Order)
  • Metric Hex Head Flange Bolt
    Price: US $0.01-1 / Piece
    1000 Pieces (Min. Order)

High Strength Stainless Steel 12-Point Flange Bolts:

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ASTM A325 Bolts https://www.mdsteelindia.com/astm-a307-astm-a193-astm-a325/astm-a325-bolts/ Wed, 28 Feb 2018 11:03:09 +0000 https://www.mdsteelindia.com/?p=6903

ASTM A325 Structural Bolts

ASTM A325 covers high strength structural bolts used in structural steel connections. A325s have a heavy hex head, a full body diameter, and are normally short in overall length since they are connecting steel to steel. Unlike other ASTM grades, A325 is specific not only in the chemical and mechanical requirements, but also in the allowed configuration. These bolts are available in a wide sizes in diameter from 1/2" through 1-1/2" and are produced from a medium-carbon or medium-carbon alloy steel material that is quenched and tempered to develop the desired mechanical properties.

Types of ASTM A325 Structural Bolts

ASTM A325 heavy hex structural bolts may be specified in three different types, one of which is no longer available, or as “T” or “M”. 

  • Type 1 ASTM A325 heavy hex structural bolts– Medium carbon, carbon boron, or medium carbon alloy steel which undergoes a heat treating operation to achieve the desired mechanical properties. Type 1 is most commonly specified and is likely most readily available in the marketplace. The head is a heavy hex pattern and these bolts will have a set thread length based on the diameter required.
  • Type 2 ASTM A325 heavy hex structural bolts – This type was withdrawn in November of 1991.
  • Type 3 ASTM A325 heavy hex structural bolts – Weathering steel, quenched and tempered. Although the strength is the same as  Type 1, Type 3 bolts are made from weathering steel which contains copper, chromium and nickel. This forms an oxide coating which protects the base material from corroding.
  • A325T heavy hex structural bolts – Fully threaded A325. A325T bolts are available up to four times the diameter in length. A325s longer that this will need to be specially made per ASTM F3125 Grade A325.
  • A325M heavy hex structural bolts – Metric sized A325s.

ASTM F3125
ASTM F3125 is a specification covering the chemical, physical and mechanical requirements for structural bolts and will eventually replace all six ASTM structural bolt standards, including A325.

ASTM A325 Structural Bolts Dimensions

(Dimensions per ASME B18.2.6 2011).

Diameters Allowed: 1/2" – 1-1/2"
Available Lengths: Up to 6" – 10" maximum (depending on diameter)
Available  Finish: Plain Finish or Hot Dip Galvanized
Origin: Import or Domestic

ASTM A325 Bolt Length Tolerances

Nominal Length, in. Nominal Size, in.
1⁄2 5⁄8 3⁄4 thru 1 11⁄8 thru 11⁄2
Thru 6 in. -0.12 -0.12 -0.19 -0.25
Over 6 in. -0.19 -0.25 -0.25 -0.25

ASTM A325 Structural Bolt Dimensions

ASTM A325 Structural Bolt Dimensions

ASME B18.2.6 2011, A325 heavy hex bolts

Bolt Diameter D F C H T
Body Diameter Width Across Flats Width Across Corners Height Thread Length
Max Basic Max Min Max Min Basic Max Min Basic
1⁄2 0.515 7⁄8 0.875 0.850 1.010 0.969 5⁄16 0.323 0.302 1.00
5⁄8 0.642 11⁄16 1.062 1.031 1.227 1.175 25⁄64 0.403 0.378 1.25
3⁄4 0.768 11⁄4 1.250 1.212 1.443 1.383 15⁄32 0.483 0.455 1.38
7⁄8 0.895 17⁄16 1.438 1.394 1.660 1.589 35⁄64 0.563 0.531 1.50
1 1.022 15⁄8 1.625 1.575 1.876 1.796 39⁄64 0.627 0.591 1.75
11⁄8 1.149 113⁄16 1.812 1.756 2.093 2.002 11⁄16 0.718 0.658 2.00
11⁄4 1.277 2 2.00 1.938 2.309 2.209 25⁄32 0.813 0.749 2.00
13⁄8 1.404 23⁄16 2.188 2.119 2.526 2.416 27⁄32 0.878 0.810 2.25
11⁄2 1.531 23⁄8 2.375 2.300 2.742 2.622 15⁄16 0.974 0.902 2.25

Dimensions per ASME B18.2.6 2011

A325 Chemical Properties

Type 1 Bolts
Element Carbon Steel Carbon Boron Steel Alloy Steel Alloy Boron Steel
Carbon 0.30 – 0.52% 0.30 – 0.52% 0.30 – 0.52% 0.30 – 0.52%
Manganese, min 0.60% 0.60% 0.60% 0.60%
Phosphorus, max 0.040% 0.040% 0.035% 0.035%
Sulfur, max 0.050% 0.050% 0.040% 0.040%
Silicon 0.15-0.30% 0.10 – 0.30% 0.15 – 0.35% 0.15 – 0.35%
Boron 0.0005 – 0.003% 0.0005 – 0.003%
Alloying Elements * *

A325 Alternatives

A325 Mechanical Properties

Size Tensile, ksi Yield, ksi Elong. %, min RA %, min
1⁄2 – 1 120 min 92 min 14 35
11⁄8 – 11⁄2 105 min 81 min 14 35

ASTM A449

Mechanically and chemically, A449 is virtually identical to A325

Size Tensile, ksi Yield, ksi Elong. %, min RA %, min
1⁄4 – 1 120 min 92 min 14 35
11⁄8 – 11⁄2 105 min 81 min 14 35
15⁄8 – 3 90 min 58 min 14 35

SAE J429 Grade 5

SAE J429 Grade 5 fasteners are typically used in the automotive industry or OEM type applications, but much like ASTM A449, are very similar mechanically and chemically to ASTM A325.

Size Tensile, ksi Yield, ksi Elong %, min RA %, min
1⁄4 thru 1 120 min 92 min 14 35
Over 1 thru 11⁄2 105 min 81 min 14 35
Types
  • Type : 1, 2, 3, T, M
  • Connection: SC, N, X
  • ASTM F3125 Grade A325
Dimensions
  • Stock sizes
  • Length tolerances
  • Bolt dimensions
Properties
  • Mechanical Requirements
  • Chemical Requirements
Alternatives
  • Similar Grades
  • Other Configurations
  • F3125 Requirements
Hardware
  • Nuts
  • Washers
  • Load Indicating Washers
Manufacturing
  • Cold Forging
  • Hot Forging
  • Testing & Certification

ASTM A325 BOLTS PRICE IN INDIA

  • ASTM A325 high strength structural bolt TC
    Price: US $1-1.4 / Kilogram
    500 Kilograms (Min. Order)
  • ASTM A325 Heavy Hex Bolt
    Price: US $0.01-3 / Piece
    800 Pieces (Min.Order)
  • Grade 10.9s A325TC,S10T bolt ASME B 18.2.6(ASTM A325 A490)
    Price: US $0.063-1.23 / Piece
    3000 Pieces (Min.Order)
  • Trustworthy India supplier ASTM A325 Structural Heavy Bolt
    Price: US $0.01-0.5 / Piece
    100 Pieces (Min.Order)
  • hot dip galvanized astm a325 hex bolts tensile strength bolt
    Price: US $0.01-0.1 / Piece
    1 Piece (Min.Order)
  • No China supplier astm a325 heavy steel structural hex bolt
    Price: US $0.01-0.8 / Piece
    5000 Pieces (Min.Order)
  • ASTM A325 HDG heavy hex bolt
    Price: US $0.01-0.1 / Piece
    1 Piece (Min.Order)
  • Din6921 Flange Socket Black Knurled Carriage Standard A325 Astm A325m 8s Heavy Hex Bolt Galvanized
    Price: US $0.001-10 / Piece
    1000000 Pieces (Min.Order)
  • High quality stainless steel astm a325 full threaded hex bolt
    Price: US $0.01-0.2 / Piece
    1000 Pieces (Min.Order)
  • Astm a325 stainless steel bolt 17MM
    Price: US $500-800 / Ton
    200 Kilograms (Min.Order)
  • alloy steel HDG heavy astm a325 hex bolts
    Price: US $0.01-2 / Piece
    1000 Pieces (Min.Order)
  • Stainless steel ASTM A325 Heavy Hex Structural Bolts
    Price: US $0.01-2 / Piece
    100 Pieces (Min.Order)
  • ASTM A325 Stainless Steel Hex Flange Bolt M16
    Price: US $0.1-1 / Piece
    10000 Pieces (Min.Order)
  • Hot selling astm a325 heavy hex structural bolts
    Price: US $0.024-0.089 / Piece
    10000 Pieces (Min.Order)
  • ASTM A325 HEAVY STRUCTURAL HEX BOLTS
    Price: US $600-1200 / Strand
    1 Strand (Min.Order)
  • ASTM A325 Heavy Hex structural Bolts
    Price: US $0.1-2 / Piece
    100 Pieces (Min.Order)
  • Grade 8.8 ~12.9 Screw Bolts And Nuts , Standard ASTM A325 Stud Bolts
    Price: US $0.22 / Sets
    30000 Sets (Min.Order)
  • ansi/asme b 18.2.6 astm a325 heavy hex structural bolt
    Customs Data
    Price: US $800-1800 / Ton
    1 Ton (Min.Order)
  • High quality Hot Dip Galvanized ASTM A325 Heavy Duty Hex Bolt And Nut
    Price: US $0.01-0.5 / Piece
    1000 Pieces (Min.Order)
  • High Strength Steel Structure 8.8 Grade ASTM A325 Bolt and Nuts
    Price: US $0.1-0.25 / Pieces
    10000 Pieces (Min.Order)
  • Hot Dip Galvanized Heavy Hex bolt ASTM A325 &A563 Heavy hex nut and F436 plain washer
    Price: US $1100-1500 / Ton
    5 Tons (Min.Order)
  • heavy duty alloy steel astm a325 stainless steel hex bolts
    Price: US $0.01-0.5 / Piece
    1000 Pieces (Min.Order)
  • Fastener Factory Production High Strength Carbon Steel Black Zinc M4*25 Grade 8.8 ASTM A325 Hex Bolt
    Price: US $0.1-0.2 / Piece
    1000 Pieces (Min.Order)
  • ASTM A325 grade8.8 hot dip galvanized heavy hex bolt and nut
    Price: US $0.01-0.03 / Pieces
    1000 Pieces (Min.Order)
  • astm a325 galvanized hex bolts
    Price: US $0.41-0.5 / Unit
    1 Unit (Min.Order)
  • ASTM A325 high strength structural steel bolts,nut and washer,bolt and nut
    Price: US $1-1.4 / Kilogram
    500 Kilograms (Min.Order)
  • Heavy hex astm a325 structural bolt din933 galvanized
    Price: US $0.01-0.3 / Piece
    10000 Pieces (Min.Order)
  • ASTM A325 Heavy hex structural bolt
    Price: US $1-5 / Ton
    0.5 Tons (Min.Order)
  • high tensile astm a325 structural bolt manufacturer in India Hex Nuts And Washer For Steel Structures
    Price: US $54.9-55.0 / Pieces
    1000 Pieces (Min.Order)
  • LEITE Astm A325 Quick Release Bolt For Steel Structure
    Price: US $0.05-0.5 / Piece
    1000 Pieces (Min.Order)
  • Made in Taiwan ASTM A325 Structural Hexagon Heavy Bolt Hex Head Structural Bolt
    Price: US $0.01-0.1 / Unit
    10000 Units (Min.Order)
  • Heavy Hex Structural Bolts ASTM A325 Type1 Black Finish
    Price: US $0.05-0.1 / Piece
    400 Kilograms (Min.Order)
  • astm a490m/astm a325 type 3 tc bolts
    Price: US $0.05-0.1 / Piece
    10000 Pieces (Min.Order)
  • ANSI ASME B18.2.1 ASTM A307 A325 A449 A394 A193 Heavy Hex Bolts
    Price: US $0.8-2 / Piece
    1000 Pieces (Min.Order)
  • DIN 933 / ASTM A325 Full Threaded Hex Bolt
    Price: US $0.02-0.15 / Piece
    500 Pieces (Min.Order)
  • Grade 8.8 ~12.9 Screw Bolts And Nuts , Standard ASTM A325 Stud Bolts
    Price: US $0.01-1 / Set
    30000 Sets (Min.Order)
  • Wholesale India goods customized high strength astm a325 hex bolts
    Price: US $0.01-0.12 / Piece
    100 Pieces (Min.Order)
  • A2 70 M10x1.25 10.9 Grade 8 Stainless Steel Bolts Full Thread Stainless Steel Nuts and Bolts/Astm A325 Hex Bolts
    Price: US $0.01-0.15 / Piece
    1 Piece (Min.Order)
  • DIN 933 / ASTM A325 FULL THREADED HEX BOLT/GRADE 10.9 HEX BOLT HEX HEAD BOLT
    Price: US $690.0 / Kilograms
    300 Kilograms (Min.Order)
  • India supplier hexagon bolts astm a325 a490 a325m a490m
    Price: US $0.001-0.3 / Piece
    1000 Pieces (Min.Order)
  • Hot dip galvanized ASTM A325 A490 heavy hex structural bolt with ISO certified
    Price: US $0.1-10 / Piece
    1 Piece (Min.Order)
  • High Quality A2-70 Stainless Steel 316L Astm A325 Hex Bolt.
    Price: US $0.01-1 / Piece
    1 Piece (Min.Order)
  • GR.5 heavy hex bolt ASTM A325
    Price: US $1000-1100 / Ton
    1 Ton (Min.Order)
  • Din975 Class 4 8 Thread Rod Grade 4.8 Roofing India Fastener Din916 Cup Screw Black Finish Astm A325 Hex Bolt Galvanized
    Price: US $0.001-10 / Piece
    1000000 Pieces (Min.Order)
  • Astm a325 bolts
    Price: US $500.0-800.0 / Ton
    1 Ton (Min.Order)
  • M8 M24 SS304 astm a325 stainless steel hex m24 bolt and nuts
    Price: US $600-800 / Ton
    1 Ton (Min.Order)
  • High strength ASTM A325 TC structural bolt
    Price: US $0.25 / Sets
    500 Sets (Min.Order)
  • Lowest Price 316L Astm A325 Screw Bolt
    Price: US $0.01-0.1 / Piece
    1000 Pieces (Min.Order)
  • Gb5782/Astm a325 bolt /tower bolt/structure bolt
    Price: US $0.05-0.8 / Piece
    5000 Pieces (Min.Order)
  • ASTM A325 Grade 5 Heavy Hex Structural Bolt With ACME Threaded
    Price: US $0.005-1 / Piece
    50000 Pieces (Min. Order)

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ASTM A193 B8 Bolt https://www.mdsteelindia.com/astm-a307-astm-a193-astm-a325/astm-a193-b8-bolt-b8-studbolt/ Wed, 28 Feb 2018 10:48:10 +0000 https://www.mdsteelindia.com/?p=6897

ASTM A193 B8 Bolts

Product Name

a193 b8 b8m srud bolt and a194 gr.8 8m nut for high speed railways, a193 b8 b8m srud bolt and a194 gr.8 8m nut, button head allen bolt, button head allen screw, Stud Bolt ASTM A193 B8 SS316, Stainless Steel SS304 ASTM A193 B8 Hex Heavy Bolt Asme/ANSI B 18.2.1

Material Stainless steel:A2-70, A2-80, A4-70, A4-80

Process Method

Cold forming / cold forging & hot forging

Size

Diameter M8-M52 (5/16″-2″ ), length 40mm-500mm (1-1/4″-20″ )

Bolt type

Round head, hex head, square head, allen head, hexagon socket head, ect.

Standard

ASTM A307M/ 325M/ 490M, F1852, F2280, DIN931/ DIN933/ 930/ 961/ 960/ 6914

Surface

Black, Phosphating and Saponification, HDG, hot dip galvanized, dacromet etc

Grade

4.8, 6.8, 8.8S, 10.9S, 12.9S

Size Tolerance 

+/- 2.5%~-2.5%

WT Tolerance

+/- 2.5%~2.5%

Tensile Strength

400~830 MPa /830~1030 MPa/1040~1240 MPa

Head type

Round head, hex head, square head, allen head, hexagon socket head, ect.

Packaging

Carton box + wooden pallet or tin containers + wooden pallet or as customer’s request

Tech. Standard Material Grade Size Finish
Thread rod DIN/ ASTM 1008 GB Standard 4.8 Grade 
ASTM Standard Grade2
M2- M120
1/2-5″
ZINC, HDG, Black
Hs3404 ASTM A193/ A193M GB Standard
40Cr 35CrMo 25CrMoVA 
0Cr18Ni9, 0Cr17Ni12Mo2 etc
ASTM standard
Alloy and stainless steel
GB standard
Grade 8.8, 10.9, 12.9 A2-70, A4-70
ASTM Standard
B5, B7, B7M, B8, B8M, B16 L7, L7M, BC, BD, 660A, 660B, 651A, 651B
GB standard
M12- M120
ASTM Standard
1/2-5″
Black, zinc plated HDG, Cadmium
Plated, Dacromet, Passivation
Teflon (PTFE, FEP PFA ETFE)
HG/T20634 ASTM A320/ A320M
HG/T20613 ASTM A354
JB/T4707 ASTM A453
SH3404 ASTM A194/ 194M GB Standard
40Cr, 35CrMo, 25CrMoVA, 0CR18Ni9, 45#, 0Cr17Ni12Mo2
ASTM Standard
Alloy and stainless steel
GB Standard
Grade8, 10, A2-70, A4-80
ASTM Standard
660A 660B 651A, 651B 2H, 2HM, 4, 6.7, 8, 16O, A, B, C, D, DH
GB or DIN standard
M12- M120
ASTM Standard
1/2-5″
Black, zinc plated HDG, Cadmium
Plated, Dacromet, Passivation
Teflon (PTFE, FEP PFA ETFE)
HG/T20613 ASTM A563/ 563M
HG/T20634  
HG/T21573.3  
   

A193 Grades

  • ASTM A193 B7: Alloy steel, AISI 4140 or 4142, quenched and tempered
  • ASTM A193 B6 : Stainless steel, AISI 410, heat treated
  • ASTM A193 B8 : Class 1 Stainless steel, AISI 304, carbide solution treated.
  • ASTM A193 B8M : Class 1 Stainless steel, AISI 316, carbide solution treated.
  • ASTM A193 B8 Class 2 Stainless steel, AISI 304, carbide solution treated, strain hardened
  • ASTM A193 B8M Class 2  Stainless steel, AISI 316, carbide solution treated, strain hardened
  • ASTM A193 B8T: Class 1 or 2 Stainless steel, AISI 321, with additional element of Titanium
  • ASTM A193 B16: Chromium-Molybdenum-Vanadium, similar to B7 with Vandium added
  • ASTM A193 B7M  Similar properties as B7 but with specialized heat treating to create differing mechanical properties
  • ASTM A193 B8R: Stainless steel, AISI 209, also known as Nitronic 50, nitrogen strengthened
  • ASTM A193 B8S: Stainless Steel, AISI 218, also known as Nitronic 60, nirtrogen strengthened

A193 Mechanical Properties

Grade Size Tensile ksi, min Yield, ksi, min Elong, %, min RA % min HBW HRC
B7 Up to 2-1/2 125 105 16 50 321 max 35 max
2-5/8 – 4 115 95 16 50
4-1/8 – 7 100 75 18 50
B8 Class 1 All 75 30 30 50 223 max 35 max
B8M Class 1 All 75 30 30 50 223 max 96 max
B8 Class 2 Up to 3/4 125 100 12 35 321 max 35 max
7/8 – 1 115 80 15 35
1-1/8 – 1-1/4 105 65 20 35
1-3/8 – 1-1/2 100 50 28 45
B8M Class 2 Up to 3/4 110 95 15 45 321 max 35 max
7/8 – 1 100 80 20 45
1-1/8 – 1-1/4 95 65 25 45
1-3/8 – 1-1/2 90 50 30 45

Grade Size Tensile ksi, min Yield, ksi, min Elong, %, min RA % min HBW HRC
B8M Class 1 All 75 30 30 50 223 max 96 max
B8M Class 2 Up to 3/4 110 95 15 45 321 max 35 max
7/8 – 1 100 80 20 45
1-1/8 – 1-1/4 95 65 25 45
1-3/8 – 1-1/2 90 50 30 45

A193 Chemical Properties

Element B7 (AISI 4140) B8 (AISI 304) B8M (AISI 316)
Carbon 0.38 – 0.48% 0.08% max 0.08% max
Manganese 0.75 – 1.00% 2.00% max 2.00% max
Phosphorus, max 0.035% 0.045% 0.045%
Sulfur, max 0.040% 0.030% 0.030%
Silicon 0.15 – 0.35% 1.00% max 1.00% max
Chromium 0.80 – 1.10% 18.0 – 20.0% 16.0 – 18.0%
Nickel 8.0 – 11.0% 10.0 – 14.0%
Molybdenum 0.15 – 0.25% 2.00 – 3.00%

A193 Recommended Hardware

Bolt Grade Nuts Washers
B7 A194 Grade 2H F436
B8 Class 1 A194 Grade 8 SS304
B8M Class 1 A194 Grade 8M SS316
B8 Class 2 A194 Grade 8 SS304
B8M Class 2 A194 Grade 8M SS316

Heat treated conditions for the ferritic materials include:

  • normalized & tempered
  • quenched & tempered.

Heat treated conditions for the austentic stainless steels include:

  • Carbide solution treated (Class 1)
  • Carbide solution treated after finishing (Class 1A)
  • Carbide solution treated nitrogen-bearing stainless steels (Class 1B & 1C)
  • Carbide solution treated by cooling rapidly from the rolling temperature (Class 1D)
  • Carbide solution treated and Strain-hardened (Classes 2, 2B, and 2C)

ASTM A193 TENSILE STRENGTH / HARDNESS CHART

Grade and Class Diameter Tensile Strength Min KSI Yield Strength 0.2% Offset KSI Elongation in 4D, Min, % Reduction of Area Min, % Hardness Max Brinell Hardness Max Rockwell
B5 up to 4″ incl 100 80 16 50
B6 up to 4″ incl 110 85 15 50
B6X up to 4″ incl 90 70 16 50 C26
B7 to 2-1/2″ 125 105 16 50 C35
over 2-1/2 to 4″ 115 95 16 50 C35
over 4″ to 7″ 100 75 18 50 C35
B7M up to 4″ incl 100 80 18 50 235 B99
over 4″ to 7″ 100 75 18 50 235 B99
B16 to 2-1/2″ 125 105 18 50 321 C35
over 2-1/2″ to 4″ 110 95 17 45 321 C35
over 4″ to 7″ 100 85 16 45 321 C35
Classes 1 and 1D: B8, B8M, B8P, B8LN, B8ML ALL 75 30 30 50 223 B96
Class 1: B8C, B8T ALL 75 30 30 50 223 B96
Class 1A: B8A, B8CA, B8MA, B8PA, B8TA, B8LNA, B8MLNA, B8NA, B8MNA, B8MLCuNA ALL 75 30 30 50 192 B90
Classes 1B & 1D: B8N, B8MN, B8MLCuN ALL 80 35 30 40 223 B96
Class 1C and 1D: B8R ALL 100 55 35 55 271 C28
Class 1C: B8RA ALL 100 55 35 55 271 C28
Classes 1C and 1D: B8S ALL 95 50 35 55 271 C28
Classes 1C: B8SA ALL 95 50 35 55 271 C28
Class 2: B8, B8C, B8P, B8T, B8N to 3/4″ 125 100 12 35 321 C35
over 3/4″ to 1″ 115 80 15 35 321 C35
over 1″ to 1-1/4″ 105 65 20 45 321 C35
over 1-1/4 to 1-1/2″ incl 100 50 28 45 321 C35
Class 2 B8M, B8MN, B8MLCuN to 3/4″ 110 96 15 45 321 C35
over 3/4″ to 1″ 100 80 20 45 321 C35
over 1″ to 1-1/4″ 95 65 25 45 321 C35
over 1-1/4 to 1-1/2″ incl 90 50 30 45 321 C35
Class 2B: B8, B8M2 to 2″ incl 95 75 25 40 321 C35
over 2″ to 2-1/2″ incl 90 65 30 40 321 C35
over 2-1/2 ” to 3″ incl 80 55 30 40 321 C35
Class 2C: B8M3 to 2″ incl 85 65 30 60 321 C35
over2″ 85 60 30 60 321 C35

ASTM A193 Characteristics

Grade Description Diameter Tensile Strength, min. Yield Strength, min. Hardness, max. Marking
ASTM A193 B6 S41000 (410) Up to 4” 110 85 B6
ASTM A193 B7 Chromium-Molybdenum 2 1/2” and under 125 105 321 HB or 35 HRC B7
over 2 1/2” to 4” 115 95 321 HB or 35 HRC
over 4” to 7” 100 75 321 HB or 35 HRC
ASTM A193 B7M Chromium-Molybdenum 4” and under 100 80 235 HB or 99 HRB B7M
over 4” to 7” 100 75 235 HB or 99 HRB
ASTM A193 B16 Chromium-Molybdenum- Vanadium 2 1/2” and under 125 105 321 HB or 35 HRC B16
over 2 1/2” to 4” 110 95 321 HB or 35 HRC
over 4” to 8” 100 85 321 HB or 35 HRC
ASTM A193 B8 class 1 S30400 (304) all 75 30 223 HB or 96 HRB B8
ASTM A193 B8 class 2 S30400 (304) 3/4” and under 125 100 321 HB or 35 HRC B8SH
over 3/4” to 1” 115 80 321 HB or 35 HRC
over 1” to 1 1/4” 105 65 321 HB or 35 HRC
over 1 1/4” to 1 1/2” 100 50 321 HB or 35 HRC
ASTM A193 B8C class 1 S34700 (347) all 75 30 223 HB or 96 HRB B8C
ASTM A193 B8C class 2 S34700 (347) 3/4” and under 125 100 321 HB or 35 HRC B8CSH
over 3/4” to 1” 115 80 321 HB or 35 HRC
over 1” to 1 1/4” 105 65 321 HB or 35 HRC
over 1 1/4” to 1 1/2” 100 50 321 HB or 35 HRC
ASTM A193 B8M class 1 S31600 (316) all 75 30 223 HB or 96 HRB B8M
ASTM A193 B8M class 2 S31600 (316) 3/4” and under 110 95 321 HB or 35 HRC B8MSH
over 3/4” to 1” 100 80 321 HB or 35 HRC
over 1” to 1 1/4” 95 65 321 HB or 35 HRC
over 1 1/4” to 1 1/2” 90 50 321 HB or 35 HRC
ASTM A193 B8T class 1 S32100 (321) all 75 30 223 HB or 96 HRB B8T
ASTM A193 B8T class 2 S32100 (321) 3/4” and under 125 100 321 HB or 35 HRC B8TSH
over 3/4” to 1” 115 80 321 HB or 35 HRC
over 1” to 1 1/4” 105 65 321 HB or 35 HRC
over 1 1/4” to 1 1/2” 100 50 321 HB or 35 HRC
ASTM A193 B8R S20910 all 100 55 271 HB or 28 HRC B8R
ASTM A193 B8S S21800 all 95 50 271 HB or 28 HRC B8S

ASTM A193 B8 Bolts Price in India

  • B7 L7 L7m Black Stud Bolt and 2h Nut Stainless Steel ASTM A193 B8 B8m Ss304 Ss316 Stud Bolt with Heavy Hex Nut (M4-M100)
    Price: US $0.1-10 / Bag
    1 Bag (Min. Order)
  • M6-M100 304 stainless steel astm a193 b8 stainless steel stud bolt and nut
    Price: US $0.1-1 / Piece
    1 Piece (Min. Order)
  • stainless steel b8 b8m stud bolt nuts astm a193 galvanized
    Price: US $800-1600 / Ton
    900 Tons (Min. Order)
  • Stainless Steel SS304 ASTM A193 B8 Hex Heavy Bolt Asme/ANSI B 18.2.1
    Price: US $0.12-0.5 / Piece
    1000 Pieces (Min. Order)
  • Stud Bolt ASTM A193 B8 SS316
    Price: US $0.01-0.1 / Piece
    1000 Pieces (Min. Order)
  • ASTM A193 B8 stainless steel stud bolt and nut
    Price: US $0.01-0.5 / Piece
    1000 Pieces (Min. Order)
  • astm a193 b8/b8m hex bolt and nut
    Price: US $0.01-0.1 / Piece
    1 Piece (Min. Order)
  • ASTM ASME/ANSI B 18.31.2 A193 B8 Double Thread End Stud Bolt
    Price: US $0.005-0.1 / Piece
    500 Pieces (Min. Order)
  • Cheap Price Stainless Steel B8 B8M Stud Bolt Astm A193 On Stock
    Price: US $0.6-1.1 / Piece
    8000 Pieces (Min. Order)
  • ASTM A193 B6 B8 B8m B7 B7m DIN975 full thread galvanized bolt and nut
    Price: US $0.6-1.8 / Piece
    5000 Pieces (Min. Order)
  • ASTM 193 GRADE B7/B7M/B8/B8M/B8C/B8T/ B16 STUD BOLT, THREAD ROD
    Price: US $35.0 / Pieces
    10 Pieces (Min. Order)
  • Specializing in the production of high-quality 304 b8 stud bolts and nuts
    Price: US $0.01-2 / Piece
    1000 Pieces (Min. Order)
  • ASTM A193 grade b7 stud bolt with 2h nut
    Price: US $0.01-1 / Piece
    100 Pieces (Min. Order)
  • ASTM A193 B8/B8M/B16/B16M Stud Bolts/bolt
    Price: US $0.15-6.59 / Set
    1000 Sets (Min. Order)
  • High strength double end stud stud bolt 10.9s 12.9s 8.8s flange stud bolt
    Price: US $0.01-0.1 / Piece
    1000 Pieces (Min. Order)
  • AISI 304/316 ASTM a193 b8/b8M hex bolt
    Price: US $0.01-0.1 / Piece
    1 Piece (Min. Order)
  • Carbon steel ASTM A193 double Ends Threads Stud Bolt
    Price: US $1-20 / Kilogram
    10 Kilograms (Min. Order)
  • A193 GR.B8 Full Stud Bolts No China
    Price: US $0.01-0.09 / Piece
    8000 Pieces (Min. Order)
  • 3/4 inch Stainless steel A193 B8 Thread rod / stud bolt
    Price: US $600-1400 / Ton
    0.5 Tons (Min. Order)
  • Stud Bolt DIN975/ASTM A193 B7/ B7M/B8/B8M
    Price: US $399-799 / Ton
    5 Tons (Min. Order)
  • ASTM A193 B7 B8 B8M Stainless Steel 18-8 Stud Bolts
    Price: US $0.01-1 / Piece
    2000 Pieces (Min. Order)
  • Stainless Steel Stud Bolt Astm A193 Gr B8
    Price: US $0.01-0.5 / Piece
    2000 Pieces (Min. Order)
  • High strength ASME/ANSI B 18.2.1 Astm A325 A193 B8 1/2” 2” stainless steel Heavy hex bolts and nut
    Price: US $0.005-0.1 / Piece
    500 Pieces (Min. Order)
  • ASTM A193 GRB7 B8 B16 B8M B8T B8C HEX BOLT STUD BOLT
    Price: US $1.9-2.1 / Pieces
    50 Pieces (Min. Order)
  • A193 ASTM B8 stainless steel SS round head ribbed neck carriage bolt
    Price: US $0.015-0.25 / Piece
    500 Pieces (Min. Order)
  • Best quality Stainless steel GH145 Material thread rod/ Stud bolt
    Price: US $500-700 / Ton
    1 Ton (Min. Order)
  • High Temperature Service ASTM A193 B7 threaded rod nut and bolt
    Price: US $0.02-250 / Piece
    1 Piece (Min. Order)
  • Hex Full Thread Tunnel T Furniture Aisi 316 Oval Neck Carriage Astm A193 B8 Stainless Steel Stud Bolt And Nut
    Price: US $0.001-10 / Piece
    1000000 Pieces (Min. Order)
  • LEITE Stainless Steel B8 B8M Stud Bolt Astm A193
    Price: US $0.01-0.02 / Piece
    1000 Pieces (Min. Order)
  • High strength ASME/ANSI B 18.2.1 Astm A325 A193 B8 1/2” 2” stainless steel Heavy hex bolts and nut
    Price: US $0.05-5 / Piece
    100 Pieces (Min. Order)
  • stainless steel b8 b8m hdg astm a193 b7 full thread stud bolt
    Price: US $800-1600 / Ton
    0.9 Tons (Min. Order)
  • ASTM A193 / ASTM A193M Grade B8, B8A stud bolt astm a193 b8
    Price: US $0.05-0.09 / Piece
    1 Piece (Min. Order)
  • ASTM A193 B6 B8 B8m B7 B7m DIN975 full thread stud bolt
    Price: US $0.6-1.8 / Piece
    5000 Pieces (Min. Order)
  • M14 Yellow Zinc-plated ASTM A193 B8 Stud Bolt
    Price: US $0.15-25 / Piece
    100 Pieces (Min. Order)
  • stainless steel astm a193 b8 cap stud bolt
    Price: US $800-1600 / Ton
    0.9 Tons (Min. Order)
  • Teflon ASTM a193 b8 bolt
    Price: US $0.2-10 / Piece
    1 Piece (Min. Order)
  • ASTM A193 High Strength B8 Stud Bolts
    Price: US $1500-2500 / Ton
    300 Tons (Min. Order)
  • No China stainless steel b8 b8m stud bolt astm a193
    Price: US $0.001-8 / Piece
    1000 Pieces (Min. Order)
  • Hot selling M10-M60 stud bolt astm a193 b8 bolt
    Price: US $0.1-5 / Piece
    100 Kilograms (Min. Order)
  • Stud Bolts ASTM A193 B8 Ss304 Ss316 Stud bolt High Strength Double End Stud Bolts DIN 835
    Price: US $0.28-0.3 / Pieces
    1000 Pieces (Min. Order)
  • astm a193 b8 bolt m24x1.5 bolt
    Price: US $0.1-100 / Piece
    1 Piece (Min. Order)
  • High qulity? stainless steel b8 b8m stud bolt astm a193
    Price: US $917-1250 / Ton
    1 Ton (Min. Order)
  • No China Fastener Manufacture Stainless Steel M6 A193 B8 A194 8 Stud Bolt And Nut
    Price: US $0.1-0.2 / Piece
    1000 Pieces (Min. Order)
  • A193 Ss Hex Head A4-80 Din933 Full Thread Hexagon And Nut Gr8.8 10.9 Din6021 B7 Grade 8.8 Cup B8 Stud Bolt
    Price: US $0.001-10 / Piece
    1000000 Pieces (Min. Order)
  • Chinese-made cheap wholesale double ended screw bolt
    Price: US $0.01-0.015 / Piece
    5000 Pieces (Min. Order)
  • astm a193 gr b7 stud bolt with hex nut
    Price: US $0.008-0.05 / Piece
    1000 Pieces (Min. Order)
  • High tensile astm a193 b7 stud bolts
    Price: US $0.1-0.2 / Piece
    1 Piece (Min. Order)
  • STUD BOLT
    Price: US $0.1-0.2 / Piece
    1000 Pieces (Min. Order)
  • Stainless steel/carbon steel/alloy steel threaded stud bolts
    Price: US $0.1-0.2 / Piece
    1 Piece (Min. Order)
  • a193 b8 b8m srud bolt and a194 gr.8 8m nut for high speed railways
    Price: US $1050-1500 / Ton
    1 Ton (Min. Order)

ASTM A193 B8 Bolt for sale

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ASTM A193 B7 Bolt https://www.mdsteelindia.com/astm-a307-astm-a193-astm-a325/astm-a193-b7-bolt-b7-studbolt/ Wed, 28 Feb 2018 10:35:43 +0000 https://www.mdsteelindia.com/?p=6892

ASTM A193 B7 Bolts

Stud Bolt 5/8inch x 4inch ASTM A193 Grade B7 with Nuts ASTM A194 Grade 2H

astm a193 b7 low temperature high strength bolts / 307b structural bolts / bolt for steel structure, ASTM A193 B7 Stud bolt

Product Name Hex Bolt
Material Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420
Carbon Steel: 4.8, 6.8, 8.8, 10.9, 12.9
Titanium: GR1-GR5
Aluminum,Brass,etc.
Size M1.6-M39  Length: Up to 300mm
Head Type

Flat, JIS pan, Oval, Round, Binding, I.HD, Brazier, PF. HD, Button, Fillister, Ansi.Pan, Pan washer, Indented Hex etc

 Standard ISO,GB, DIN, JIS, ANSI, BSW, ASME
ASME B 18.2.1, IFI149,DIN931, DIN933, DIN558, DIN960, DIN961, DIN558, ISO4014 and etc.
Grade SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc.
Certificate ISO9001:2008, SGS testing report & RoHS
Screw Drivers Phillips, Slotted, Square, Crossed, Y-type, T-type, Torx, PZ drives, Hex socket etc 
Finishing Zn- Plated, Ni-plated, Tin-Plated, Radiant Plated, Passivated, Brass plated, Cd- plated, Phosphate Anodize, Cr-plated, Black Oxide etc 
Heat Treatment Tempering,Hardening,Spheroidizing,Stress Relieving etc 
Package General export package, or according to customer’s requirement
Delivery time

About 7 -15 days after all details confirmed and able to offering fast delivery  for urgent order 

Customer Service

Replacement at all our cost for rejected products if the part does not match with the PO drawings 

A193 Grades

  • ASTM A193 B7: Alloy steel, AISI 4140 or 4142, quenched and tempered
  • ASTM A193 B6 : Stainless steel, AISI 410, heat treated
  • ASTM A193 B8 : Class 1 Stainless steel, AISI 304, carbide solution treated.
  • ASTM A193 B8M : Class 1 Stainless steel, AISI 316, carbide solution treated.
  • ASTM A193 B8 Class 2 Stainless steel, AISI 304, carbide solution treated, strain hardened
  • ASTM A193 B8M Class 2  Stainless steel, AISI 316, carbide solution treated, strain hardened
  • ASTM A193 B8T: Class 1 or 2 Stainless steel, AISI 321, with additional element of Titanium
  • ASTM A193 B16: Chromium-Molybdenum-Vanadium, similar to B7 with Vandium added
  • ASTM A193 B7M  Similar properties as B7 but with specialized heat treating to create differing mechanical properties
  • ASTM A193 B8R: Stainless steel, AISI 209, also known as Nitronic 50, nitrogen strengthened
  • ASTM A193 B8S: Stainless Steel, AISI 218, also known as Nitronic 60, nirtrogen strengthened

A193 Mechanical Properties

Grade Size Tensile ksi, min Yield, ksi, min Elong, %, min RA % min HBW HRC
B7 Up to 2-1/2 125 105 16 50 321 max 35 max
2-5/8 – 4 115 95 16 50
4-1/8 – 7 100 75 18 50
B8 Class 1 All 75 30 30 50 223 max 35 max
B8M Class 1 All 75 30 30 50 223 max 96 max
B8 Class 2 Up to 3/4 125 100 12 35 321 max 35 max
7/8 – 1 115 80 15 35
1-1/8 – 1-1/4 105 65 20 35
1-3/8 – 1-1/2 100 50 28 45
B8M Class 2 Up to 3/4 110 95 15 45 321 max 35 max
7/8 – 1 100 80 20 45
1-1/8 – 1-1/4 95 65 25 45
1-3/8 – 1-1/2 90 50 30 45

Grade Size Tensile ksi, min Yield, ksi, min Elong, %, min RA % min HBW HRC
B8M Class 1 All 75 30 30 50 223 max 96 max
B8M Class 2 Up to 3/4 110 95 15 45 321 max 35 max
7/8 – 1 100 80 20 45
1-1/8 – 1-1/4 95 65 25 45
1-3/8 – 1-1/2 90 50 30 45

A193 Chemical Properties

Element B7 (AISI 4140) B8 (AISI 304) B8M (AISI 316)
Carbon 0.38 – 0.48% 0.08% max 0.08% max
Manganese 0.75 – 1.00% 2.00% max 2.00% max
Phosphorus, max 0.035% 0.045% 0.045%
Sulfur, max 0.040% 0.030% 0.030%
Silicon 0.15 – 0.35% 1.00% max 1.00% max
Chromium 0.80 – 1.10% 18.0 – 20.0% 16.0 – 18.0%
Nickel 8.0 – 11.0% 10.0 – 14.0%
Molybdenum 0.15 – 0.25% 2.00 – 3.00%

A193 Recommended Hardware

Bolt Grade Nuts Washers
B7 A194 Grade 2H F436
B8 Class 1 A194 Grade 8 SS304
B8M Class 1 A194 Grade 8M SS316
B8 Class 2 A194 Grade 8 SS304
B8M Class 2 A194 Grade 8M SS316

Heat treated conditions for the ferritic materials include:

  • normalized & tempered
  • quenched & tempered.

Heat treated conditions for the austentic stainless steels include:

  • Carbide solution treated (Class 1)
  • Carbide solution treated after finishing (Class 1A)
  • Carbide solution treated nitrogen-bearing stainless steels (Class 1B & 1C)
  • Carbide solution treated by cooling rapidly from the rolling temperature (Class 1D)
  • Carbide solution treated and Strain-hardened (Classes 2, 2B, and 2C)

ASTM A193 TENSILE STRENGTH / HARDNESS CHART

Grade and Class Diameter Tensile Strength Min KSI Yield Strength 0.2% Offset KSI Elongation in 4D, Min, % Reduction of Area Min, % Hardness Max Brinell Hardness Max Rockwell
B5 up to 4″ incl 100 80 16 50
B6 up to 4″ incl 110 85 15 50
B6X up to 4″ incl 90 70 16 50 C26
B7 to 2-1/2″ 125 105 16 50 C35
over 2-1/2 to 4″ 115 95 16 50 C35
over 4″ to 7″ 100 75 18 50 C35
B7M up to 4″ incl 100 80 18 50 235 B99
over 4″ to 7″ 100 75 18 50 235 B99
B16 to 2-1/2″ 125 105 18 50 321 C35
over 2-1/2″ to 4″ 110 95 17 45 321 C35
over 4″ to 7″ 100 85 16 45 321 C35
Classes 1 and 1D: B8, B8M, B8P, B8LN, B8ML ALL 75 30 30 50 223 B96
Class 1: B8C, B8T ALL 75 30 30 50 223 B96
Class 1A: B8A, B8CA, B8MA, B8PA, B8TA, B8LNA, B8MLNA, B8NA, B8MNA, B8MLCuNA ALL 75 30 30 50 192 B90
Classes 1B & 1D: B8N, B8MN, B8MLCuN ALL 80 35 30 40 223 B96
Class 1C and 1D: B8R ALL 100 55 35 55 271 C28
Class 1C: B8RA ALL 100 55 35 55 271 C28
Classes 1C and 1D: B8S ALL 95 50 35 55 271 C28
Classes 1C: B8SA ALL 95 50 35 55 271 C28
Class 2: B8, B8C, B8P, B8T, B8N to 3/4″ 125 100 12 35 321 C35
over 3/4″ to 1″ 115 80 15 35 321 C35
over 1″ to 1-1/4″ 105 65 20 45 321 C35
over 1-1/4 to 1-1/2″ incl 100 50 28 45 321 C35
Class 2 B8M, B8MN, B8MLCuN to 3/4″ 110 96 15 45 321 C35
over 3/4″ to 1″ 100 80 20 45 321 C35
over 1″ to 1-1/4″ 95 65 25 45 321 C35
over 1-1/4 to 1-1/2″ incl 90 50 30 45 321 C35
Class 2B: B8, B8M2 to 2″ incl 95 75 25 40 321 C35
over 2″ to 2-1/2″ incl 90 65 30 40 321 C35
over 2-1/2 ” to 3″ incl 80 55 30 40 321 C35
Class 2C: B8M3 to 2″ incl 85 65 30 60 321 C35
over2″ 85 60 30 60 321 C35

ASTM A193 Characteristics

Grade Description Diameter Tensile Strength, min. Yield Strength, min. Hardness, max. Marking
ASTM A193 B6 S41000 (410) Up to 4” 110 85 B6
ASTM A193 B7 Chromium-Molybdenum 2 1/2” and under 125 105 321 HB or 35 HRC B7
over 2 1/2” to 4” 115 95 321 HB or 35 HRC
over 4” to 7” 100 75 321 HB or 35 HRC
ASTM A193 B7M Chromium-Molybdenum 4” and under 100 80 235 HB or 99 HRB B7M
over 4” to 7” 100 75 235 HB or 99 HRB
ASTM A193 B16 Chromium-Molybdenum- Vanadium 2 1/2” and under 125 105 321 HB or 35 HRC B16
over 2 1/2” to 4” 110 95 321 HB or 35 HRC
over 4” to 8” 100 85 321 HB or 35 HRC
ASTM A193 B8 class 1 S30400 (304) all 75 30 223 HB or 96 HRB B8
ASTM A193 B8 class 2 S30400 (304) 3/4” and under 125 100 321 HB or 35 HRC B8SH
over 3/4” to 1” 115 80 321 HB or 35 HRC
over 1” to 1 1/4” 105 65 321 HB or 35 HRC
over 1 1/4” to 1 1/2” 100 50 321 HB or 35 HRC
ASTM A193 B8C class 1 S34700 (347) all 75 30 223 HB or 96 HRB B8C
ASTM A193 B8C class 2 S34700 (347) 3/4” and under 125 100 321 HB or 35 HRC B8CSH
over 3/4” to 1” 115 80 321 HB or 35 HRC
over 1” to 1 1/4” 105 65 321 HB or 35 HRC
over 1 1/4” to 1 1/2” 100 50 321 HB or 35 HRC
ASTM A193 B8M class 1 S31600 (316) all 75 30 223 HB or 96 HRB B8M
ASTM A193 B8M class 2 S31600 (316) 3/4” and under 110 95 321 HB or 35 HRC B8MSH
over 3/4” to 1” 100 80 321 HB or 35 HRC
over 1” to 1 1/4” 95 65 321 HB or 35 HRC
over 1 1/4” to 1 1/2” 90 50 321 HB or 35 HRC
ASTM A193 B8T class 1 S32100 (321) all 75 30 223 HB or 96 HRB B8T
ASTM A193 B8T class 2 S32100 (321) 3/4” and under 125 100 321 HB or 35 HRC B8TSH
over 3/4” to 1” 115 80 321 HB or 35 HRC
over 1” to 1 1/4” 105 65 321 HB or 35 HRC
over 1 1/4” to 1 1/2” 100 50 321 HB or 35 HRC
ASTM A193 B8R S20910 all 100 55 271 HB or 28 HRC B8R
ASTM A193 B8S S21800 all 95 50 271 HB or 28 HRC B8S

ASTM A193 B7 Bolts Price in India

  • Stud Bolt 5/8inch x 4inch ASTM A193 Grade B7 with Nuts ASTM A194 Grade 2H
    Price: US $0.2-10 / Piece
    1 Piece (Min. Order)
  • astm a193 b7 low temperature high strength bolts / 307b structural bolts / bolt for steel structure
    Price: US $0.001-10 / Ton
    1 Ton (Min. Order)
  • B7 L7 L7m Black Stud Bolt and 2h Nut Stainless Steel ASTM A193 B8 B8m Ss304 Ss316 Stud Bolt with Heavy Hex Nut (M4-M100)
    Price: US $0.1-10 / Bag
    1 Bag (Min. Order)
  • ASTM A193 B7 Stud bolt
    Price: US $0.6-1.8 / Piece
    500 Pieces (Min. Order)
  • standard astm a193 b7 a194 2h stud bolts and nuts black
    Customs Data
    Price: US $0.5-1 / Piece
    1 Piece (Min. Order)
  • astm a193 b7 a194 2h stud bolts and nuts
    Price: US $0.01-1 / Piece
    1000 Pieces (Min. Order)
  • astm a193 b7 a194 2h stud bolts and nuts black
    Price: US $0.5-1 / Piece
    1 Piece (Min. Order)
  • No China manufacturer astm a193 gr b7 stud bolt with heavy hex nut
    Price: US $0.01-0.5 / Piece
    3000 Pieces (Min. Order)
  • Stud bolt astm a193 gr b7 full thread
    Price: US $0.01-1 / Piece
    1000 Pieces (Min. Order)
  • India manufacturer ASTM A193 B7 full threaded rod / stud bolt
    Customs Data
    Price: US $600-1400 / Ton
    0.5 Tons (Min. Order)
  • Stud bolt astm a193 b7 bolt m8x50
    Price: US $500-800 / Ton
    200 Kilograms (Min. Order)
  • astm a193 b7 b16 stud bolt with nuts grade a193 b7
    Price: US $900-1500 / Ton
    0.9 Tons (Min. Order)
  • ASTM A193 B7 studs bolts for high temperature and high pressure
    Price: US $1230-1650 / Ton
    1 Tonne (Min. Order)
  • Cheap Price Auto Parts Manufacturer Hex Bolt Zinc Din933 /Din931/ Astm A193 B7/B 8 Hex Bolts Wholesale hex bolt 4.8 8.8
    Price: US $550.0 / Ton
    1 Ton (Min. Order)
  • Astm a193 grade b7 m42 stud bolts
    Price: US $0.1-5 / Piece
    100 Kilograms (Min. Order)
  • Italian astm a193 b7 a194 2h stud bolts and nuts
    Price: US $0.0001-0.002 / Piece
    30000 Pieces (Min. Order)
  • ASTM standard A193 B7 stud bolt with A194 2H nuts
    Price: US $0.1-20 / Piece
    1000 Pieces (Min. Order)
  • Fasteners manufacturers stainless steel hex bolt
    Price: US $0.1-3 / Piece
    1 Piece (Min. Order)
  • High strength double end stud stud bolt 10.9s 12.9s 8.8s flange stud bolt
    Price: US $0.01-0.1 / Piece
    1000 Pieces (Min. Order)
  • Stainless Steel A320 L7 L7M Stud Bolt M12 M16 M20 M8, M30 B7 Stud Bolts,Stud Bolt Astm A193 Gr B7
    Price: US $0.1-10 / Piece
    10 Pieces (Min. Order)
  • best ASTM A193 B7 B16 black oxide double head stud bolt
    Price: US $520-599 / Ton
    1 Ton (Min. Order)
  • Stock ASTM A193 GR B7 Heavy Hex Bolt
    Price: US $0.01-1 / Piece
    1 Piece (Min. Order)
  • Good pirce astm a193 b16 stud bolt /a193 b7 thread rod astm a194 gr 2h hex nut
    Price: US $0.01-3 / Piece
    3000 Pieces (Min. Order)
  • ASTM A193 B7 Stud Bolt Alloy Steel / Steel Thread Rod High Strength Double End Stud Bolts & Threaded Rod
    10 Pieces (Min. Order)
  • No China manufacturer high tensile DIN976 stud bolt astm a193 gr b7 with 2h heavy hex nut
    Price: US $0.01-3 / Piece
    2000 Pieces (Min. Order)
  • Best quality Stainless steel GH145 Material thread rod/ Stud bolt
    Price: US $500-700 / Ton
    1 Ton (Min. Order)
  • astm a193 grade b16 bolts and nuts
    Price: US $0.15-6.59 / Set
    1000 Sets (Min. Order)
  • astm a193 gr b7 stud bolt with 2h heavy hex nut
    Price: US $680-800 / Unit
    1 Unit (Min. Order)
  • stud bolt astm a193 gr b7 made by Ningbo Jiaju Machinery Manufacturing Co., Ltd.
    Price: US $0.1-1.8 / Piece
    1 Piece (Min. Order)
  • LEITE 20Mm Diameter Anchor Stud Bolt Astm A193 Gr B7
    Price: US $0.01-0.02 / Piece
    1000 Pieces (Min. Order)
  • Specializing in the production of high-quality stud bolt astm a193 b7 black color
    Price: US $0.01-2 / Piece
    1000 Pieces (Min. Order)
  • ASTM A193 B7 Stud Bolts / Full thread rod
    Price: US $0.01-1 / Piece
    1000 Pieces (Min. Order)
  • Haiyan bafang carbon steel stud bolt astm a193 gr b7
    Price: US $0.001-0.1 / Piece
    1 Piece (Min. Order)
  • No China supplier high tensile astm a193 grade b7 stud bolts
    Price: US $0.01-0.1 / Piece
    1 Piece (Min. Order)
  • High Quality Stainless Steel Stud Bolt Astm a193 b7 Hollow a2 Hex Head A2 70 Rag Reamer Bolt
    Price: US $0.01-0.08 / Piece
    10000 Pieces (Min. Order)
  • Zinc astm a193 b7 stud bolt and nut For spiral electric heater
    Price: US $0.01-2.5 / Piece
    50 Pieces (Min. Order)
  • steel b7 stud bolt, stud bolt astm a193 b7 m30 stud bolt
    Price: US $0.15-6.59 / Set
    1000 Sets (Min. Order)
  • Stainless steel m10 m14 m24 m42 types of stud bolts astm a193 gr b7
    Price: US $0.1-1.5 / Piece
    1 Piece (Min. Order)
  • hexagon socket astm a193 grade b7 bolts
    Price: US $0.1-1 / Piece
    5000 Pieces (Min. Order)
  • astm a193 b7 double ended stud bolt with hex nut
    Price: US $550-600 / Ton
    1 Ton (Min. Order)
  • High tensile black anodized stud bolt astm a193 gr b7 / bolt and nut supplier
    Price: US $0.01-1 / Piece
    1 Piece (Min. Order)
  • High Quality Authentication Fastener M6 M8 M10 Stud Bolt Astm A193 Gr B7
    Price: US $0.1-0.2 / Piece
    1000 Pieces (Min. Order)
  • astm a193 b7 bolt
    Price: US $0.01-0.02 / Piece
    10000 Pieces (Min. Order)
  • HIGH TENSILE ASTM A193 B7 STAINLESS STEEL LIFTING EYE BOLTS
    Price: US $0.01 / Pieces
    100 Pieces (Min. Order)
  • threaded steel astm a193 b7 stud bolt
    Price: US $0.05-3 / Piece
    10000 Pieces (Min. Order)
  • din939 anodize black ASTM A193 B7 full threaded stud anchor bolt
    Price: US $0.8-1.0 / Units
    1000 Units (Min. Order)
  • Best Sale Stud Bolt Astm A193 Gr B7 In Stock
    Price: US $0.6-1.1 / Piece
    8000 Pieces (Min. Order)
  • Stud Bolt ASTM A193 Gr B7
    Price: US $0.1-1 / Piece
    100 Pieces (Min. Order)
  • ASTM A193 B7 stud bolt with ASTM A194 2H nut
    Price: US $0.01-0.8 / Piece
    1000 Pieces (Min. Order)
  • India wholesale High quality carbon steel stud bolt astm a193 gr b7 No China
    Price: US $0.01-0.1 / Pieces
    100 Pieces (Min. Order)

ASTM A193 B7 Bolt for sale

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ASTM A307 Bolts https://www.mdsteelindia.com/blog/astm-a307-carbon-steel-bolts/ Wed, 28 Feb 2018 10:21:22 +0000 https://www.mdsteelindia.com/?p=6887

ASTM A307 Bolts

Materials – Carbon Steel Bolts in ASTM A307 (Grades A and B)

ASTM A307 is the standard specification for carbon steel bolts, studs, and threaded rods of 60000 PSI tensile strength in sizes from ¼ inch to 4 inches in diameter. MD Exports LLP manufacturing these A307 bolts in two grades, A and B.

Types of ASTM A307 Bolts

  • Grade A – headed bolts, threaded rods and bent bolts with a minimum tensile strength of 60 ksi for a wide range of general-purpose applications.
  • Grade B  – heavy hex bolts and studs with a tensile strength of 60 to 100 ksi for flanged joints in piping systems with cast iron flanges.

ASTM A307 Bolts Properties

Grade

Tensile strength – ksi

Elongation % min

A

60 min

18

B

60 – 100

18

Element

Grade A % max

Grade B % max

Carbon

0.29

0.29

Manganese

1.20

1.20

Phosphorus

0.04

0.04

Sulfur

0.15

0.05

Recommended nuts and washers for ASTM A307 Bolts

Bolt

Nut

Washer

  Grade A  – 1/4 inch to 11/2 inches

    A563A Hex

F844

  Grade A  – 11/2 inches to 4 inches

    A563A Heavy hex

F844

  Grade B  – 1/4 inch to 4 inches

    A563A Heavy hex

F844

ASTM A307 Bolts Price in India

  • ASTM A307 GradeB Heavy Hex Bolt
    Price: US $0.01-3 / Piece
    800 Pieces (Min. Order)
  • astm a307 hex bolt
    Price: US $0.01-0.1 / Piece
    1 Piece (Min. Order)
  • ANSI ASME B18.2.1 ASTM A307 A325 A449 A394 A193 Heavy Hex Bolt
    Price: US $0.12-0.5 / Piece
    1000 Pieces (Min. Order)
  • Customized wholesale quality standard astm a307 hex bolts
    Price: US $0.001-1 / Piece
    3000 Pieces (Min. Order)
  • China supplier standard astm a307 hex bolts
    Price: US $0.01-0.09 / Piece
    5000 Pieces (Min. Order)
  • China supplier astm a307 heavy hex bolt
    Price: US $0.01-0.8 / Piece
    5000 Pieces (Min. Order)
  • high quality astm a325 A307 heavy indented hex bolts
    Customs Data
    Price: US $900-1500 / Ton
    0.9 Tons (Min. Order)
  • China supplier astm a307 hex bolt
    Price: US $500-800 / Ton
    200 Kilograms (Min. Order)
  • price astm a325 hex bolt a307 bolt from factory
    Price: US $0.1-5 / Piece
    100 Pieces (Min. Order)
  • astm a307 stainless steel hex bolts manufacture
    1000 Pieces (Min. Order)
  • grade 8.8s Astm A307 bolt with iso9001:2000 certified
    Price: US $1350-1500 / Ton
    1 Ton (Min. Order)
  • DIN6914 High-strength Hex bolts, ASTM A325M, A490M Heavy Hex Bolt for steel structure grade 8.8S/10.9S/10.9HV structural bolt 18
    Price: US $530-762 / Ton
    13 Tons (Min. Order)
  • Production and sales astm a307 hex bolt
    Price: US $0.01-0.8 / Piece
    5000 Pieces (Min. Order)
  • ASTM A193 B8 stainless steel stud bolt and nut
    Price: US $0.01-0.5 / Piece
    1000 Pieces (Min. Order)
  • grade 8.8s A307 TC structural bolt for steel structure
    Price: US $1350-1500 / Ton
    1 Ton (Min. Order)
  • Chuanghe supplier astm a307 carriage bolts
    Price: US $0.01-0.5 / Piece
    5000 Pieces (Min. Order)
  • china supplier astm a307 grade b heavy hex bolt
    Price: US $0.001-0.3 / Piece
    1000 Pieces (Min. Order)
  • carbon steel astm a307 hex bolt
    Price: US $0.01-2 / Piece
    100 Pieces (Min. Order)
  • astm a307 metric hex bolt 10.9
    Price: US $0-1 / Piece
    50000 Pieces (Min. Order)
  • ANSI/ASTM/ASME B18.2.1 Square Bolts A307 Grade/Class a Hot DIP Galvanized (WITHOUT WASHE hex bolts hot dip galvanizing grade 8.8
    Price: US $0.25 / Pieces
    1000 Pieces (Min. Order)
  • ASTM A307 TEFLON anticorrosive coating Hex Bolts M10*40
    Price: US $0.15-0.2 / Piece
    10000 Pieces (Min. Order)
  • Fastener Hot Sale High Strength Carbon Steel Yellow Zinc Plated M8 ASTM A307 Grade 4.6 Hex Bolt
    Price: US $0.1-0.2 / Piece
    1000 Pieces (Min. Order)
  • astm a307 hex bolt
    1 Unit (Min. Order)
  • Made In Taiwan High Quality Astm A307 Hex Bolt
    Price: US $0.001-0.1 / Unit
    10000 Pieces (Min. Order)
  • ANSI ASME B18.2.1 ASTM A307 A325 A449 A394 A193 Heavy Hex Bolts
    Price: US $0.8-2 / Piece
    1000 Pieces (Min. Order)
  • China wholesale carbon steel a307 bolt with ASTM DIN JIS Standard
    Price: US $0.0005-0.01 / Piece
    5000 Pieces (Min. Order)
  • ASTM a307 hex bolt
    Price: US $0.02-0.2 / Piece
    1 Piece (Min. Order)
  • ASTM A307 HEX BOLT/HALF THREAD HEX BOLT DIN931
    Price: US $690.0 / Kilograms
    300 Kilograms (Min. Order)
  • Socket Head 12.9 Grade Nylon Threaded Rod A4 70 Stainless Steel U S10t Tc Nut And Astm A307 Hex Bolt
    Price: US $0.001-10 / Piece
    1000000 Pieces (Min. Order)
  • 5/8"X 4" ASTM A307 Zinc Plated hex tap Bolt
    Price: US $1000-1500 / Ton
    5 Tons (Min. Order)
  • m2-m100 carbon steel black astm a307 hex head hollow bolt hex bolt
    Price: US $0.01-0.36 / Piece
    10 Pieces (Min. Order)
  • Best price carbon steel astm a307 hex bolts
    Price: US $0.01-1 / Piece
    50 Kilograms (Min. Order)
  • astm a307 carriage bolts
    Price: US $0.002-0.05 / Piece
    10000 Pieces (Min. Order)
  • ansi asme b18.2.1 astm a307 a325 a449 heavy hex bolts
    Price: US $0.001-0.86 / Piece
    1 Piece (Min. Order)
  • astm a307 grade 4.6-10.9 hex bolt
    Price: US $0.13-1 / Piece
    5000 Pieces (Min. Order)
  • china manufacturer carbon steel black astm a307 hex head hollow bolt hex bolt
    Price: US $0.01-0.36 / Piece
    5000 Pieces (Min. Order)
  • ASTM A307 hex bolt ss304
    Price: US $0.01-1 / Piece
    1000 Pieces (Min. Order)
  • ASTM A307 Hex Bolt
    Price: US $500-1000 / Ton
    1 Ton (Min. Order)
  • carbon steel astm a307 hex bolt for bulding construction
    Price: US $1350-1500 / Ton
    1 Ton (Min. Order)
  • Hex nuts and bolts Zinc plated hex bolt Standard astm a307 hex bolts
    Price: US $0.01-0.15 / Piece
    1 Twenty-Foot Container (Min. Order)
  • ASTM A307 Grade A Round Head Carriage Bolt
    Price: US $0.01-0.1 / Piece
    1 Piece (Min. Order)
  • astm a307 hex bolt, outside hex bolts and nuts (over 10 years factory direct sale)
    Price: US $0.1-3.2 / Piece
    100 Pieces (Min. Order)
  • ASTM A307 Grade A Plain Finish Square Head Bolt Square Head 3/4-10 x 12 Bolts square head lag bolt
    Price: US $0.01-0.1 / Piece
    3000 Pieces (Min. Order)
  • China Supplier High quality Carbon Steel Zinc Plated A325m Astm A307 Heavy Hex Bolt
    Price: US $0.1-10 / Piece
    1 Piece (Min. Order)
  • A307 ASTM A325 Heavy Duty Hex Bolt And Nut
    Price: US $500.0-800.0 / Ton
    1 Ton (Min. Order)
  • Wholesale zinc plated astm a307 stud bolt
    Price: US $0.01-1 / Piece
    10000 Pieces (Min. Order)
  • Hexagon head bolts DIN 933(full thread) standard astm a307 hex bolts
    Price: US $0.05-0.09 / Piece
    1 Piece (Min. Order)
  • astm a307 bolts made by MD Exports LLP
    Price: US $0.1-1.8 / Piece
    1 Piece (Min. Order)
  • ASME B18.2.1 ASTM A307 Grade A steel hex head bolt
    Price: US $0.9-1.4 / Kilogram
    100 Kilograms (Min. Order)
  • Plain / Zinc Plated Full Thread Partial Thread astm grade a307 bolt
    Price: US $0.03-0.08 / Piece
    10000 Pieces (Min. Order)

ASTM A307 Bolts for sale

]]>
Metric Threaded Rod https://www.mdsteelindia.com/blog/metric-threaded-rod/ Wed, 28 Feb 2018 10:09:55 +0000 https://www.mdsteelindia.com/?p=6882

Metric Threaded Rod

All metric thread rods or metric threaded rod is used for general purpose fastening. The applications can run from a simple anchor bolt to a specific length through bolt application. A threaded rod, also known as a stud bolt, is a long rod that is threaded on double ends; the thread may extend along the complete length of the rod. They are designed to be used in tension. Threaded rod in bar stock form is often called all-thread.

Carbon Steel Material Long Metric DIN 975 Full Threaded Rod, short metric threaded rod white zinc plated steel grade 4.8 din 976

Product Name short metric threaded rod white zinc plated steel grade 4.8 din 976
Standard ISO, JIS, GB, ANSI, BSW, DIN or non standard as customize
Material

Stainless Steel, carbon steel, Steel, Brass, titanium, Aluminum Alloy, etc

Size M3-M64 or non-standard as request & design
Length M6-M1000 or non-standard as request & design
Surface Treatment Zn- Plated, Ni-plated, Passivated, Tin-plated, Sandblast and Anodize, Polish, Electro Painting, Black Anodize, Plain, Chrome plated, Hot Deep Galvanize (H. D. G. ) etc.
Heat Treatment
Tempering, Hardening, Spheroidizing, Stress Relieving.
Grade 4.8, 6.8, 8.8, 10.9, 12.9, A2-70, A4-80;
Payment term 30% in advance, 70% before shipment. Samples Free
Packing Bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand
Notice Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us 

Metric Threaded Rod Price in India

  • Carbon Steel Material Long Metric DIN 975 Full Threaded Rod
    Price: US $750-780 / Ton
    1 Ton (Min. Order)
  • Metric Thread Rods of hot sales
    Price: US $0.1-1.0 / Pieces
    1000 Pieces (Min. Order)
  • Astm ansi metric stainles steel ansi304 B8 thread rod
    Price: US $0.005-0.1 / Piece
    500 Pieces (Min. Order)
  • Good pirce short metric threaded rod white zinc plated steel grade 4.8 din 976
    Price: US $0.01-3 / Piece
    3000 Pieces (Min. Order)
  • Stainless Steel 18-8 Metric Full Threaded Rod 12mm In Stock
    Price: US $0.01-0.1 / Piece
    1000 Pieces (Min. Order)
  • Chuanghe supplier 200mm m6 4.8 galvanized metric threaded rod
    Price: US $0.01-1.05 / Piece
    3000 Pieces (Min. Order)
  • metric trapezoidal threaded rod
    Price: US $0.03-0.5 / Piece
    3000 Pieces (Min. Order)
  • Stud B16 Metric Hex Large Head Grade 5.6 Galvanized Black Square Threaded Rod Stainless Steel Bolt Nut Washer Din933
    Price: US $0.001-10 / Piece
    1000000 Pieces (Min. Order)
  • China supplier metric inch female internally threaded rod
    Price: US $0.01-1 / Piece
    5000 Pieces (Min. Order)
  • cheap wholesale metric threaded rod in china
    Price: US $0.0002-0.005 / Piece
    5000 Pieces (Min. Order)
  • Factory wholesale din 975 standard all thread rod manufacturers
    Price: US $0.02-2 / Piece
    5000 Pieces (Min. Order)
  • Factory wholesale t-thread self drilling all threaded rod
    Price: US $0.008-0.05 / Piece
    5000 Pieces (Min. Order)
  • Factory wholesale cast iron threaded rod
    Price: US $0.01-0.1 / Piece
    5000 Pieces (Min. Order)
  • Factory wholesale coil spring wire rod
    Price: US $0.008-0.05 / Piece
    5000 Pieces (Min. Order)
  • Zhejiang All Types metric trapezoidal threaded rod
    Price: US $0.001-0.5 / Piece
    1 Piece (Min. Order)
  • Made in china supplier quality metric threaded rod
    Price: US $0.01-1 / Piece
    1000 Pieces (Min. Order)
  • Short Thread Rod Din976 Grade 4.8 8.8 10.9 12.9 Carbon/Stainless Steel Plain Black Zinc Plated HDG Threaded Rods Bar
    10 Pieces (Min. Order)
  • VMT Stainless Steel Type Hollow M10 Metric Half Internally Female Threaded Rod
    Price: US $0.1-5 / Piece
    5000 Pieces (Min. Order)
  • Popular metric steel threaded rods with CE certificates
    Price: US $0.1-0.8 / Piece
    1000 Pieces (Min. Order)
  • Manufacturer hot slae internally metric all thread rod with high quality
    Price: US $97.8-99.28 / Piece
    5 Pieces (Min. Order)
  • China Screw Factory SUS304 316 Thread Rod
    Price: US $0.65-1 / Piece
    1 Piece (Min. Order)
  • 1Meter long M8x1000 metric 5.8 grade din975/din976 steel threaded rod
    Price: US $0.01 / Pieces
    100 Pieces (Min. Order)
  • stainless steel 18-8 metric full threaded rod 12mm in stock
    Price: US $0.001-0.86 / Piece
    1 Piece (Min. Order)
  • High strength HDG DIN 975 DIN 976 3/8-16 Metric Thread Rods
    Price: US $0.01 / Pieces
    100 Pieces (Min. Order)
  • Top quality stainless steel Threaded Rod Zinc Plated Metric Threaded Rod
    Price: US $1.0 / Pieces
    10 Pieces (Min. Order)
  • Good price din 975 threaded rod metric and inch studs din 975
    Price: US $0.01-0.8 / Quart
    8000 Quarts (Min. Order)
  • Stainless Steel 304 316 Metric Thread Stud Bolts/Threaded Rods
    Price: US $0.001-0.1 / Kilogram
    500 Kilograms (Min. Order)
  • 1.4541 Metric hardware DIN975 threaded rods GB15389 C1-110 full thread rods
    Price: US $0.04-4.5 / Piece
    1200 Pieces (Min. Order)
  • china supplier high tensile stainless steel metric threaded rods
    Price: US $0.01-0.5 / Piece
    50 Pieces (Min. Order)
  • M12 metric thread sherardizing thread Rod din975/din976 steel threaded rod
    Price: US $900-1000 / Ton
    3 Tons (Min. Order)
  • The price of reasonable metric thread rods
    Price: US $0.01-5 / Kilogram
    500 Kilograms (Min. Order)
  • Metric Coarse All thread Threaded Rod Cut To Length
    Price: US $0.01-0.02 / Piece
    100000 Pieces (Min. Order)
  • metric size one-end threaded studs threaded rods
    Price: US $0.01-0.02 / Pieces
    10000 Pieces (Min. Order)
  • Best quality hot sale metric hollow acme threaded rods
    Price: US $0.01-0.05 / Piece
    50 Pieces (Min. Order)
  • Metric Threaded Rod
    Price: US $1.5-2 / Piece
    300 Kilograms (Min. Order)
  • DIN975 metric threaded rod
    Price: US $600-1090 / Ton
    0.5 Tons (Min. Order)
  • High quality 316 b8m metric threaded rod
    Price: US $0.01-2 / Piece
    500 Kilograms (Min. Order)
  • Metric Threaded Bar / Rod / Stud Bolts with Round Neck
    Price: US $0.01-0.03 / Piece
    100000 Pieces (Min. Order)
  • tensile stainless steel metric threaded rods (DIN975)
    Price: US $0.005-1 / Piece
    10000 Pieces (Min. Order)
  • stainless steel 18-8 metric continuously threaded rod 12mm
    Price: US $1-5 / Piece
    500 Pieces (Min. Order)
  • 3/8" Steel Metric Threaded Rod
    Price: US $1-10 / Piece
    1 Ton (Min. Order)
  • DIN975 Grade 4.8 Galvanized thread rod
    Price: US $600-800 / Metric Ton
    1 Metric Ton (Min. Order)
  • inconel625 bolt and screw 625 inconel alloy625 metric threaded rod
    Price: US $0.1-5 / Piece
    100 Pieces (Min. Order)
  • Din976 Metric Thread Stud rod Grade 4.8 8.8 10.9 12.9 Carbon/Stainless Steel Plain Black Zinc Plated HDG Threaded Rods
    Price: US $900-1100 / Ton
    1 Ton (Min. Order)
  • metric threaded rod,double threaded rod with wooden screw
    Price: US $0.01-1 / Piece
    1 Ton (Min. Order)
  • m28 metric acme threaded rod
    Price: US $920-1230 / Ton
    2 Tons (Min. Order)
  • ASME/ANSI Galvanized All Thread Rod with 1/4",5/16",3/8",7/16",1/2",9/16",5/8"3/4",13/16",7/8"15/16"diameter
    Price: US $0.01-2.5 / Piece
    1 Piece (Min. Order)
  • Metric Threaded Rod
    Price: US $650.0 / Ton
    1 Ton (Min. Order)
  • Din976 Metric Thread Stud Bolts Grade 4.8 8.8 10.9 12.9 Carbon/Stainless Steel Plain Black Zinc Plated HDG Threaded Rods
    Price: US $0.04-10 / Piece
    1000 Pieces (Min. Order)
  • DIN975 Galvanized Threaded Rod screw rod screw threaded rod
    1 Ton (Min. Order)

Metric Threaded Rod for sale

Threaded rod is available in national coarse thread, fine thread, acme thread, and metric threads.

  • Metric Threaded Rod Steel Zinc
  • Metric Threaded rod Steel Plain
  • Metric Threaded Rod Medium Carbon Steel
  • Metric Threaded Rod Alloy Steel
  • Metric Threaded Rod 4140 Steel
  • Metric Threaded Rod B7
  • Metric Threaded Rod 18-8 Stainless Steel
  • Metric Threaded Rod 303 Stainless Steel
  • Metric Threaded Rod 316 Stainless SteelMetric Threaded Rod 309 Stainless Steel
  • Metric Threaded Rod 310 Stainless Steel
  • Metric Threaded Rod Aluminum
  • Metric Threaded Rod Brass
  • Metric Threaded Rod Titanium
  • Metric Threaded Rod Plastic
  • Metric Threaded Rod Delrin
  • Metric Threaded Rod Fiberglass
  • Metric Threaded Rod Nylon
]]>
ASTM A193 B8M Bolt https://www.mdsteelindia.com/astm-a307-astm-a193-astm-a325/astm-a193-b8m-bolt-b8m-studbolt/ Wed, 28 Feb 2018 08:50:42 +0000 https://www.mdsteelindia.com/?p=6864

ASTM A193, Grade B8M Class 1 Stainless steel, AISI 316, carbide solution treated.
Stainless steel, AISI 316, carbide solution treated.
ASTM A193, Grade B8 Class 2 Stainless steel, AISI 304, carbide solution treated, strain hardened
Specialized manufacturer of: ASTM A193 Carriage Bolt, ASTM A193 B8M Flange Bolt, ASTM A193 heavy hex bolt, ASTM A193 B8M Hex Cap Screw, ASTM A193 B8M Allen Cap Screw, ASTM A193 Machine Screw

ASTM A193 B8M

ASTM A193 Grade B8M Class 1 fasteners are similar to Grade B8 but instead are manufactured from AISI 316 stainless steel as opposed to AISI 304 stainless steel. 

ASTM A193 specification covers alloy steel and stainless steel bolting material for pressure vessels, valves, flanges, and fittings for high temperature or high  pressure service, or other special purpose applications.Several grades are covered, including ferritic steels and austenitic stainless steels designated B5, B8,B8M and so forth. Selection will depend upon design, service conditions, mechanical properties, and high temperature characteristics.Material according to ASTM A193 B8M is often available in national coarse (UNC) thread pitches, if being used in traditional applications, threads are specified 8 threads per inch (tpi) for diameters above one inch.

ASTM A193 B8M HEX BOLT

ASTM A193 B8M HEX BOLTS, ASTM A193 HEX HEAD BOLT, B8M SOCKET CAP SCREW, SS ASTM A193 HEX CAP SCREW, HIGH TENSILE FASTENERS, ASTM A193 B8M SOCKET CAP SCREW, ASTM A193 B8M FLANGE BOLT SUPPLIER & EXPORTER

A193 Grades

  • ASTM A193 B7: Alloy steel, AISI 4140 or 4142, quenched and tempered
  • ASTM A193 B6 : Stainless steel, AISI 410, heat treated
  • ASTM A193 B8 : Class 1 Stainless steel, AISI 304, carbide solution treated.
  • ASTM A193 B8M : Class 1 Stainless steel, AISI 316, carbide solution treated.
  • ASTM A193 B8 Class 2 Stainless steel, AISI 304, carbide solution treated, strain hardened
  • ASTM A193 B8M Class 2  Stainless steel, AISI 316, carbide solution treated, strain hardened
  • ASTM A193 B8T: Class 1 or 2 Stainless steel, AISI 321, with additional element of Titanium
  • ASTM A193 B16: Chromium-Molybdenum-Vanadium, similar to B7 with Vandium added
  • ASTM A193 B7M  Similar properties as B7 but with specialized heat treating to create differing mechanical properties
  • ASTM A193 B8R: Stainless steel, AISI 209, also known as Nitronic 50, nitrogen strengthened
  • ASTM A193 B8S: Stainless Steel, AISI 218, also known as Nitronic 60, nirtrogen strengthened

TAGS: ASTM A193 Grade B8 Class 2 Bolts : A193 B8M,Astm A93 grade B8M,A193 B8M Class 2,Astm A193 B8M,B8M Bolts,B8M Studs,Grade B8M,B8M Stainless,Astm A193 Grade B8M Stud Bolts etc

MD Exports LLP is your source for ASTM A193 B8M Class 2 Bolts from 1/4” to 2” Diameter in multiple lengths with standard or custom thread lengths. These bolts are typically bought and sold in a plain, bare metal finish but are often hot-dip galvanized, zinc plated, Xylan coated, PTFE coated, or otherwise coated for corrosion resistance. The IFI abstract of ASTM A193 indicates that the mechanical requirements of B8 studs and B8 hex bolts are actually the same as B8M studs, B8m hex bolts, and other B8M fasteners.

A193 Mechanical Properties

Grade Size Tensile ksi, min Yield, ksi, min Elong, %, min RA % min HBW HRC
B7 Up to 2-1/2 125 105 16 50 321 max 35 max
2-5/8 – 4 115 95 16 50
4-1/8 – 7 100 75 18 50
B8 Class 1 All 75 30 30 50 223 max 35 max
B8M Class 1 All 75 30 30 50 223 max 96 max
B8 Class 2 Up to 3/4 125 100 12 35 321 max 35 max
7/8 – 1 115 80 15 35
1-1/8 – 1-1/4 105 65 20 35
1-3/8 – 1-1/2 100 50 28 45
B8M Class 2 Up to 3/4 110 95 15 45 321 max 35 max
7/8 – 1 100 80 20 45
1-1/8 – 1-1/4 95 65 25 45
1-3/8 – 1-1/2 90 50 30 45

Grade Size Tensile ksi, min Yield, ksi, min Elong, %, min RA % min HBW HRC
B8M Class 1 All 75 30 30 50 223 max 96 max
B8M Class 2 Up to 3/4 110 95 15 45 321 max 35 max
7/8 – 1 100 80 20 45
1-1/8 – 1-1/4 95 65 25 45
1-3/8 – 1-1/2 90 50 30 45

A193 Chemical Properties

Element B7 (AISI 4140) B8 (AISI 304) B8M (AISI 316)
Carbon 0.38 – 0.48% 0.08% max 0.08% max
Manganese 0.75 – 1.00% 2.00% max 2.00% max
Phosphorus, max 0.035% 0.045% 0.045%
Sulfur, max 0.040% 0.030% 0.030%
Silicon 0.15 – 0.35% 1.00% max 1.00% max
Chromium 0.80 – 1.10% 18.0 – 20.0% 16.0 – 18.0%
Nickel 8.0 – 11.0% 10.0 – 14.0%
Molybdenum 0.15 – 0.25% 2.00 – 3.00%

A193 Recommended Hardware

Bolt Grade Nuts Washers
B7 A194 Grade 2H F436
B8 Class 1 A194 Grade 8 SS304
B8M Class 1 A194 Grade 8M SS316
B8 Class 2 A194 Grade 8 SS304
B8M Class 2 A194 Grade 8M SS316

Heat treated conditions for the ferritic materials include:

  • normalized & tempered
  • quenched & tempered.

Heat treated conditions for the austentic stainless steels include:

  • Carbide solution treated (Class 1)
  • Carbide solution treated after finishing (Class 1A)
  • Carbide solution treated nitrogen-bearing stainless steels (Class 1B & 1C)
  • Carbide solution treated by cooling rapidly from the rolling temperature (Class 1D)
  • Carbide solution treated and Strain-hardened (Classes 2, 2B, and 2C)

ASTM A193 TENSILE STRENGTH / HARDNESS CHART

Grade and Class Diameter Tensile Strength Min KSI Yield Strength 0.2% Offset KSI Elongation in 4D, Min, % Reduction of Area Min, % Hardness Max Brinell Hardness Max Rockwell
B5 up to 4″ incl 100 80 16 50
B6 up to 4″ incl 110 85 15 50
B6X up to 4″ incl 90 70 16 50 C26
B7 to 2-1/2″ 125 105 16 50 C35
over 2-1/2 to 4″ 115 95 16 50 C35
over 4″ to 7″ 100 75 18 50 C35
B7M up to 4″ incl 100 80 18 50 235 B99
over 4″ to 7″ 100 75 18 50 235 B99
B16 to 2-1/2″ 125 105 18 50 321 C35
over 2-1/2″ to 4″ 110 95 17 45 321 C35
over 4″ to 7″ 100 85 16 45 321 C35
Classes 1 and 1D: B8, B8M, B8P, B8LN, B8ML ALL 75 30 30 50 223 B96
Class 1: B8C, B8T ALL 75 30 30 50 223 B96
Class 1A: B8A, B8CA, B8MA, B8PA, B8TA, B8LNA, B8MLNA, B8NA, B8MNA, B8MLCuNA ALL 75 30 30 50 192 B90
Classes 1B & 1D: B8N, B8MN, B8MLCuN ALL 80 35 30 40 223 B96
Class 1C and 1D: B8R ALL 100 55 35 55 271 C28
Class 1C: B8RA ALL 100 55 35 55 271 C28
Classes 1C and 1D: B8S ALL 95 50 35 55 271 C28
Classes 1C: B8SA ALL 95 50 35 55 271 C28
Class 2: B8, B8C, B8P, B8T, B8N to 3/4″ 125 100 12 35 321 C35
over 3/4″ to 1″ 115 80 15 35 321 C35
over 1″ to 1-1/4″ 105 65 20 45 321 C35
over 1-1/4 to 1-1/2″ incl 100 50 28 45 321 C35
Class 2 B8M, B8MN, B8MLCuN to 3/4″ 110 96 15 45 321 C35
over 3/4″ to 1″ 100 80 20 45 321 C35
over 1″ to 1-1/4″ 95 65 25 45 321 C35
over 1-1/4 to 1-1/2″ incl 90 50 30 45 321 C35
Class 2B: B8, B8M2 to 2″ incl 95 75 25 40 321 C35
over 2″ to 2-1/2″ incl 90 65 30 40 321 C35
over 2-1/2 ” to 3″ incl 80 55 30 40 321 C35
Class 2C: B8M3 to 2″ incl 85 65 30 60 321 C35
over2″ 85 60 30 60 321 C35

ASTM A193 Characteristics

Grade Description Diameter Tensile Strength, min. Yield Strength, min. Hardness, max. Marking
ASTM A193 B6 S41000 (410) Up to 4” 110 85 B6
ASTM A193 B7 Chromium-Molybdenum 2 1/2” and under 125 105 321 HB or 35 HRC B7
over 2 1/2” to 4” 115 95 321 HB or 35 HRC
over 4” to 7” 100 75 321 HB or 35 HRC
ASTM A193 B7M Chromium-Molybdenum 4” and under 100 80 235 HB or 99 HRB B7M
over 4” to 7” 100 75 235 HB or 99 HRB
ASTM A193 B16 Chromium-Molybdenum- Vanadium 2 1/2” and under 125 105 321 HB or 35 HRC B16
over 2 1/2” to 4” 110 95 321 HB or 35 HRC
over 4” to 8” 100 85 321 HB or 35 HRC
ASTM A193 B8 class 1 S30400 (304) all 75 30 223 HB or 96 HRB B8
ASTM A193 B8 class 2 S30400 (304) 3/4” and under 125 100 321 HB or 35 HRC B8SH
over 3/4” to 1” 115 80 321 HB or 35 HRC
over 1” to 1 1/4” 105 65 321 HB or 35 HRC
over 1 1/4” to 1 1/2” 100 50 321 HB or 35 HRC
ASTM A193 B8C class 1 S34700 (347) all 75 30 223 HB or 96 HRB B8C
ASTM A193 B8C class 2 S34700 (347) 3/4” and under 125 100 321 HB or 35 HRC B8CSH
over 3/4” to 1” 115 80 321 HB or 35 HRC
over 1” to 1 1/4” 105 65 321 HB or 35 HRC
over 1 1/4” to 1 1/2” 100 50 321 HB or 35 HRC
ASTM A193 B8M class 1 S31600 (316) all 75 30 223 HB or 96 HRB B8M
ASTM A193 B8M class 2 S31600 (316) 3/4” and under 110 95 321 HB or 35 HRC B8MSH
over 3/4” to 1” 100 80 321 HB or 35 HRC
over 1” to 1 1/4” 95 65 321 HB or 35 HRC
over 1 1/4” to 1 1/2” 90 50 321 HB or 35 HRC
ASTM A193 B8T class 1 S32100 (321) all 75 30 223 HB or 96 HRB B8T
ASTM A193 B8T class 2 S32100 (321) 3/4” and under 125 100 321 HB or 35 HRC B8TSH
over 3/4” to 1” 115 80 321 HB or 35 HRC
over 1” to 1 1/4” 105 65 321 HB or 35 HRC
over 1 1/4” to 1 1/2” 100 50 321 HB or 35 HRC
ASTM A193 B8R S20910 all 100 55 271 HB or 28 HRC B8R
ASTM A193 B8S S21800 all 95 50 271 HB or 28 HRC B8S

 

OTHER TYPES OF ASTM A193 B8M HEX BOLT

ASTM A193 B8M Hex Bolts SS ASTM A193 B8M Hex Bolt
  • Stainless Steel B8M heavy hex bolt
  • ASTM A193 B8M hex screw Exporter
  • ASTM A193 B8M countersunk slotted screw
  • ASTM A193 B8M Hex Head Bolt Supplier
  • ASTM A193 Grade B8M Plow Bolt Supplier
  • Grade B8M Hanger Bolt
  • Stainless Steel B8M Bolts
  • B8M Stainless Steel Bolts
  • ASTM A193 Anchor Bolt Exporter
  • ASTM A193 Grade B8M U Bolt
  • ASTM A193 Socket Cap Screw
  • ASTM A193 B8M hex cap screw Supplier
  • B8M socket cap screw
  • ASTM A193 Bolts Manufacturer
  • Grade B8M Machine Bolt Distributor
  • B8M Anchor Bolt
  • ASTM A193 Grade B8M Step Bolt Manufacturer
  • ISO Certified ASTM A193 B8M Head Bolts
  • ASTM A193 B8M Grub Screw
  • B8M Step Bolt Stockist
  • ASTM A193 Grade B8M J Bolt
  • Grade B8M Carriage Bolt Exporter

ASTM A193 B8M HEX BOLT PRICE IN INDIA

  • B7 L7 L7m Black Stud Bolt and 2h Nut Stainless Steel ASTM A193 B8 B8m Ss304 Ss316 Stud Bolt with Heavy Hex Nut (M4-M100)
    Price: US $0.1-10 / Bag
    1 Bag (Min. Order)
  • No China supplier ASTM A193 stainless steel SS316 B8 B8m stud bolt
    Price: US $500-900 / Ton
    200 Pieces (Min. Order)
  • Ansi Astm A193 stainless steel aisi316 B8ma B8m stud bolt
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    500 Pieces (Min. Order)
  • Hot selling ASTM A193 B8M hex bolt/screw
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    2000 Pieces (Min. Order)
  • m20 galvanized a325 brass astm a193 b8m hex bolt class 2
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    1 Ton (Min. Order)
  • Specializing in the production of high-quality astm a193 grade b8m stainless steel stud bolts
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    1000 Pieces (Min. Order)
  • Thread Rod/Bar DIN975/ASTM A193 B7/ B7M/B8/B8M with grade4.8/8.8/10.9/12.9/A2/A4 made in India
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    0.5 Tons (Min. Order)
  • Cheap Price Stainless Steel B8 B8M Stud Bolt Astm A193 On Stock
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    5 Tons (Min. Order)
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    1000 Pieces (Min. Order)
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  • ASTM A193 B8M stainless steel thread rod
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  • Standard size ASTM A193 B8M Stainless steel stud bolt
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    0.5 Tons (Min. Order)
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  • High quality DIN 938 Astm A193 gr B8M Stud Bolt
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  • Low price M22 ASTM A193 Grade B8M AISI 316 nickel plating stud bolt
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  • Stud bolt DIN 975 grade8.8 ASTM A193 B6 B7 B7m B8m B8 stud bolt
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]]>
EN 14399-4 10.9 HV Bolts https://www.mdsteelindia.com/blog/en-14399-4-heavy-hex-bolts-standard/ Wed, 28 Feb 2018 08:37:53 +0000 https://www.mdsteelindia.com/?p=6859 EN 14399-4 10.9 HV Bolts Standard

HEAVY HEX BOLTS STANDARD

EN 14399 – 4

Nominal size and thread diameter d Pitch of thread P Thread Length b Depth of washer face c Transition diameter da Diameter of unthreaded shank
ds
Diameter of washer face dw Width across corners e Thickness of head
k
Radius under head  r Width across flats
s
coarse pitch Bolt
≤125
min. max. min. min. max. min. min. min. max. min. min. max.
M12 1.75 23 0.4 0.6 15.20 11.30 12.70 20.10 23.91 7.55 8.45 1.2 21.16 22.00
M16 2.00 28 0.4 0.6 19.20 15.30 16.70 24.90 29.56 9.25 10.75 1.2 26.16 27.00
M20 2.50 33 0.4 0.8 24.00 19.16 20.84 29.50 35.03 12.10 13.90 1.5 31.00 32.00
M22 2.50 34 0.4 0.8 26.00 21.16 22.84 33.30 39.55 13.10 14.90 1.5 35.00 36.00
M24 3.00 39 0.4 0.8 28.00 23.16 24.84 38.00 45.20 14.10 15.90 1.5 40.00 41.00
M27 3.00 41 0.4 0.8 32.00 26.16 27.84 42.80 50.85 16.10 17.90 2.0 45.00 46.00
M30 3.50 44 0.4 0.8 35.00 29.16 30.84 46.60 55.37 17.95 20.05 2.0 49.00 50.00
M36 4.00 52 0.4 0.8 41.00 35.00 37.00 55.90 66.44 21.95 24.05 2.0 58.80 60.00

EN 14399-4 Dimensions of bolts

Thread d M12 M16 M20 M22 M24 M27 M30 M36
l ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
nom. min. max.
35 33.75 36.25 6.75 12.00
40 38.75 41.25 11.75 17.00 6.00 12.00
45 43.75 46.25 16.75 22.00 11.00 17.00 4.50 12.00
50 48.75 51.25 21.75 27.00 16.00 22.00 9.50 17.00 8.50 16.00
55 53.50 56.50 26.75 32.00 21.00 27.00 14.50 22.00 13.50 21.00
60 58.50 61.50 31.75 37.00 26.00 32.00 19.50 27.00 18.50 26.00 12.00 21.00
65 63.50 66.50 36.75 42.00 31.00 37.00 24.50 32.00 23.50 31.00 17.00 26.00
70 68.50 71.50 41.75 47.00 36.00 42.00 29.50 37.00 28.50 36.00 22.00 31.00 20.00 29.00
75 73.50 76.50 46.75 52.00 41.00 47.00 34.50 42.00 33.50 41.00 27.00 36.00 25.00 34.00 20.50 31.00
80 78.50 81.50 51.75 57.00 46.00 52.00 39.50 47.00 38.50 46.00 32.00 41.00 30.00 39.00 25.50 36.00
85 83.25 86.75 56.75 62.00 51.00 57.00 44.50 52.00 43.50 51.00 37.00 46.00 35.00 44.00 30.50 41.00 21.00 33.00
90 88.25 91.75 61.75 67.00 56.00 62.00 49.50 57.00 48.50 56.00 42.00 51.00 40.00 49.00 35.00 47.00 26.00 38.00
95 93.25 96.75 66.75 72.00 61.00 67.00 54.50 62.00 53.50 61.00 47.00 56.00 45.00 54.00 40.50 51.00 31.00 43.00
100 98.25 101.75 66.00 72.00 59.50 67.00 58.50 66.00 52.00 61.00 50.00 59.00 45.50 56.00 36.00 48.00
105 103.25 106.75 71.00 77.00 64.50 72.00 63.50 71.00 57.00 66.00 55.00 64.00 50.50 61.00 41.00 53.00
110 108.25 111.75 76.00 82.00 69.50 77.00 68.50 76.00 62.00 71.00 60.00 69.00 55.50 66.00 46.00 58.00
115 113.25 116.75 81.00 87.00 74.50 82.00 73.50 81.00 67.00 76.00 65.00 74.00 60.50 71.00 51.00 63.00
120 118.25 121.75 86.00 92.00 79.50 87.00 78.50 86.00 72.00 81.00 70.00 79.00 65.50 76.00 56.00 68.00

Thread d M12 M16 M20 M22 M24 M27 M30 M36
l ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
nom. min. max.
125 123.00 127.00 91.00 97.00 84.50 92.00 83.50 91.00 77.00 86.00 75.00 84.00 70.50 81.00 61.00 73.00
130 128.00 132.00 96.00 102.00 89.50 97.00 88.50 96.00 82.00 91.00 80.00 89.00 75.50 86.00 66.00 78.00
135 133.00 137.00 94.50 102.00 93.50 101.00 87.00 96.00 85.00 94.00 80.50 91.00 71.00 83.00
140 138.00 142.00 99.50 107.00 98.50 106.00 92.00 101.00 90.00 99.00 85.50 96.00 76.00 88.00
145 143.00 147.00 104.50 112.00 103.50 111.00 97.00 106.00 95.00 104.00 90.50 101.00 81.00 93.00
150 148.00 152.00 109.50 117.00 108.50 116.00 102.00 111.00 100.00 109.00 95.50 106.00 86.00 98.00
155 153.00 159.00 114.50 122.00 113.50 121.00 107.00 116.00 105.00 114.00 100.50 111.00 91.00 103.00
160 158.00 164.00 118.50 126.00 112.00 121.00 110.00 119.00 105.50 116.00 96.00 108.00
165 163.00 169.00 123.50 131.00 117.00 126.00 115.00 124.00 110.50 121.00 101.00 113.00
170 168.00 174.00 122.00 131.00 120.00 129.00 115.50 126.00 106.00 118.00
175 173.00 179.00 127.00 136.00 125.00 134.00 120.50 131.00 111.00 123.00
180 178.00 184.00 132.00 141.00 130.00 139.00 125.50 136.00 116.00 128.00
185 182.70 189.60 137.00 146.00 135.00 144.00 130.50 141.00 121.00 133.00
190 187.70 194.60 142.00 151.00 140.00 149.00 135.50 146.00 126.00 138.00
195 192.70 199.60 147.00 156.00 145.00 154.00 140.50 151.00 131.00 143.00
200 197.70 204.60 150.00 159.00 147.50 156.00 136.00 148.00

Specification for bolts and reference standards

Characteristic Standard
Material Steel
General Requirements EN 14399-1
Thread Tolerance 6ga
International Standard ISO 261, ISO 965-2
Mechanical Properties Property Class 10.9
European Standard EN  ISO 898-1
Impact Strength Value Kv, min = 27 J at -20°C
Test Pieceb ISO 148
Test EN 10045-1
Tolerances Product Grade C except: dimensions c and r.   + IT 17
Tolerance for length≥ 155mm:  – 1/2 IT 17
International Standard EN ISO 4759-1
Surface Finishc Self Colour as processed
Hot Dip Galvanised EN ISO 1461
Others to be agreed
Surface discontinuities Limits for surface discontinuities as specified in EN26157-1.
Acceptability For acceptance procedure, see EN ISO 3269.
a   The tolerance class specified applies before hot-dip galvanising. Hot-dip galvanised bolts are intended  for assembly with oversize tapped nuts.
b   The location of chappy V-notch test pieces in the bolt shall be specified in EN ISO 898-1.
c Attention is drawn to the need to consider the risk of hydrogen embrittlement in the case of bolts of property class 10.9, when selecting an appropriate surface treatment process (e.g. cleaning and coating), see the relevant coating standards.
d   “As processed” means the normal finish resulting from manufacture with a light coating of oil. e   Other coatings may be negotiated between the purchaser and the manufacturer provided
they do not impair the mechanical properties or the functional characteristics. Coatings of cadmium  or  cadmium  alloy  are  not  permitted.
]]>
Fasteners Specification https://www.mdsteelindia.com/blog/nut-bolts-screw-fasteners-specification/ Wed, 28 Feb 2018 07:41:40 +0000 https://www.mdsteelindia.com/?p=6854

HV 14399_4 Bolts & Nuts

Heavy Hex Bolts Standard

EN 14399 – 4

Nominal size and thread diameter d Pitch of thread P Thread Length b Depth of washer face c Transition diameter da Diameter of unthreaded shank
ds
Diameter of washer face dw Width across corners e Thickness of head
k
Radius under head  r Width across flats
s
coarse pitch Bolt
≤125
min. max. min. min. max. min. min. min. max. min. min. max.
M12 1.75 23 0.4 0.6 15.20 11.30 12.70 20.10 23.91 7.55 8.45 1.2 21.16 22.00
M16 2.00 28 0.4 0.6 19.20 15.30 16.70 24.90 29.56 9.25 10.75 1.2 26.16 27.00
M20 2.50 33 0.4 0.8 24.00 19.16 20.84 29.50 35.03 12.10 13.90 1.5 31.00 32.00
M22 2.50 34 0.4 0.8 26.00 21.16 22.84 33.30 39.55 13.10 14.90 1.5 35.00 36.00
M24 3.00 39 0.4 0.8 28.00 23.16 24.84 38.00 45.20 14.10 15.90 1.5 40.00 41.00
M27 3.00 41 0.4 0.8 32.00 26.16 27.84 42.80 50.85 16.10 17.90 2.0 45.00 46.00
M30 3.50 44 0.4 0.8 35.00 29.16 30.84 46.60 55.37 17.95 20.05 2.0 49.00 50.00
M36 4.00 52 0.4 0.8 41.00 35.00 37.00 55.90 66.44 21.95 24.05 2.0 58.80 60.00

EN 14399-4 Dimensions of bolts

Thread d M12 M16 M20 M22 M24 M27 M30 M36
l ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
nom. min. max.
35 33.75 36.25 6.75 12.00
40 38.75 41.25 11.75 17.00 6.00 12.00
45 43.75 46.25 16.75 22.00 11.00 17.00 4.50 12.00
50 48.75 51.25 21.75 27.00 16.00 22.00 9.50 17.00 8.50 16.00
55 53.50 56.50 26.75 32.00 21.00 27.00 14.50 22.00 13.50 21.00
60 58.50 61.50 31.75 37.00 26.00 32.00 19.50 27.00 18.50 26.00 12.00 21.00
65 63.50 66.50 36.75 42.00 31.00 37.00 24.50 32.00 23.50 31.00 17.00 26.00
70 68.50 71.50 41.75 47.00 36.00 42.00 29.50 37.00 28.50 36.00 22.00 31.00 20.00 29.00
75 73.50 76.50 46.75 52.00 41.00 47.00 34.50 42.00 33.50 41.00 27.00 36.00 25.00 34.00 20.50 31.00
80 78.50 81.50 51.75 57.00 46.00 52.00 39.50 47.00 38.50 46.00 32.00 41.00 30.00 39.00 25.50 36.00
85 83.25 86.75 56.75 62.00 51.00 57.00 44.50 52.00 43.50 51.00 37.00 46.00 35.00 44.00 30.50 41.00 21.00 33.00
90 88.25 91.75 61.75 67.00 56.00 62.00 49.50 57.00 48.50 56.00 42.00 51.00 40.00 49.00 35.00 47.00 26.00 38.00
95 93.25 96.75 66.75 72.00 61.00 67.00 54.50 62.00 53.50 61.00 47.00 56.00 45.00 54.00 40.50 51.00 31.00 43.00
100 98.25 101.75 66.00 72.00 59.50 67.00 58.50 66.00 52.00 61.00 50.00 59.00 45.50 56.00 36.00 48.00
105 103.25 106.75 71.00 77.00 64.50 72.00 63.50 71.00 57.00 66.00 55.00 64.00 50.50 61.00 41.00 53.00
110 108.25 111.75 76.00 82.00 69.50 77.00 68.50 76.00 62.00 71.00 60.00 69.00 55.50 66.00 46.00 58.00
115 113.25 116.75 81.00 87.00 74.50 82.00 73.50 81.00 67.00 76.00 65.00 74.00 60.50 71.00 51.00 63.00
120 118.25 121.75 86.00 92.00 79.50 87.00 78.50 86.00 72.00 81.00 70.00 79.00 65.50 76.00 56.00 68.00

Thread d M12 M16 M20 M22 M24 M27 M30 M36
l ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
nom. min. max.
125 123.00 127.00 91.00 97.00 84.50 92.00 83.50 91.00 77.00 86.00 75.00 84.00 70.50 81.00 61.00 73.00
130 128.00 132.00 96.00 102.00 89.50 97.00 88.50 96.00 82.00 91.00 80.00 89.00 75.50 86.00 66.00 78.00
135 133.00 137.00 94.50 102.00 93.50 101.00 87.00 96.00 85.00 94.00 80.50 91.00 71.00 83.00
140 138.00 142.00 99.50 107.00 98.50 106.00 92.00 101.00 90.00 99.00 85.50 96.00 76.00 88.00
145 143.00 147.00 104.50 112.00 103.50 111.00 97.00 106.00 95.00 104.00 90.50 101.00 81.00 93.00
150 148.00 152.00 109.50 117.00 108.50 116.00 102.00 111.00 100.00 109.00 95.50 106.00 86.00 98.00
155 153.00 159.00 114.50 122.00 113.50 121.00 107.00 116.00 105.00 114.00 100.50 111.00 91.00 103.00
160 158.00 164.00 118.50 126.00 112.00 121.00 110.00 119.00 105.50 116.00 96.00 108.00
165 163.00 169.00 123.50 131.00 117.00 126.00 115.00 124.00 110.50 121.00 101.00 113.00
170 168.00 174.00 122.00 131.00 120.00 129.00 115.50 126.00 106.00 118.00
175 173.00 179.00 127.00 136.00 125.00 134.00 120.50 131.00 111.00 123.00
180 178.00 184.00 132.00 141.00 130.00 139.00 125.50 136.00 116.00 128.00
185 182.70 189.60 137.00 146.00 135.00 144.00 130.50 141.00 121.00 133.00
190 187.70 194.60 142.00 151.00 140.00 149.00 135.50 146.00 126.00 138.00
195 192.70 199.60 147.00 156.00 145.00 154.00 140.50 151.00 131.00 143.00
200 197.70 204.60 150.00 159.00 147.50 156.00 136.00 148.00

Specification for bolts and reference standards

Characteristic Standard
Material Steel
General Requirements EN 14399-1
Thread Tolerance 6ga
International Standard ISO 261, ISO 965-2
Mechanical Properties Property Class 10.9
European Standard EN  ISO 898-1
Impact Strength Value Kv, min = 27 J at -20°C
Test Pieceb ISO 148
Test EN 10045-1
Tolerances Product Grade C except: dimensions c and r.   + IT 17
Tolerance for length≥ 155mm:  – 1/2 IT 17
International Standard EN ISO 4759-1
Surface Finishc Self Colour as processed
Hot Dip Galvanised EN ISO 1461
Others to be agreed
Surface discontinuities Limits for surface discontinuities as specified in EN26157-1.
Acceptability For acceptance procedure, see EN ISO 3269.
a   The tolerance class specified applies before hot-dip galvanising. Hot-dip galvanised bolts are intended  for assembly with oversize tapped nuts.
b   The location of chappy V-notch test pieces in the bolt shall be specified in EN ISO 898-1.
c Attention is drawn to the need to consider the risk of hydrogen embrittlement in the case of bolts of property class 10.9, when selecting an appropriate surface treatment process (e.g. cleaning and coating), see the relevant coating standards.
d   “As processed” means the normal finish resulting from manufacture with a light coating of oil. e   Other coatings may be negotiated between the purchaser and the manufacturer provided
they do not impair the mechanical properties or the functional characteristics. Coatings of cadmium  or  cadmium  alloy  are  not  permitted.

Important Note

Preloaded bolted assemblies are very sensitive to differences in manufacture and lubrication. Therefore it is important that the assembly is supplied by one manufacturer who is always responsible for the function of the assembly. For the same reason, it is important that the coating of the assembly is under the control of one manufacturer. Beside the mechanical properties of the components, the functionality of the assembly requires that the specific preload can be achieved if the assembly is tightened with a suitable procedure. For this purpose a test method for the suitability of the components for preloading was created, which will demonstrate whether the function of the assembly is fulfilled.

Din 931/Din En Iso 4014 Bolts

DIN 931 / DIN EN ISO 4014

Hex head bolts

Hex Bolts Mechanical and physical properties

Mechanical or physical property Property Class
8.8 10.9 12.9
≤ M16 > M16
Tensile Strength nom. 800 1000 1200
min. 800 830 1040 1220
Yield Strength 0.2% offset non- proportional elongation nom. 640 640 900 1080
min. 640 660 940 1100
Percentage elongation after fracture for machined test piece min. 12 12 9 8
Stress Under Proof Load nom. 580 600 830 970
Rockwell Hardness, HRC min. 22 23 32 39
max. 32 34 39 44
All units are displayed as newton per square millimeter (N/mm²)

Specification for bolts and reference standards

Characteristic Standard
Material Steel
General
Requirements
International Standards ISO 8992
Thread Tolerance 6g
International Standard ISO 724, ISO 965-1
Mechanical Properties Property Classa d < 3mm: as agreed   3mm ≤ d ≤ 39mm: 8.8, 10.9 d > 39mm: as agreed
International Standards 3mm ≤ d ≤ 39mm: ISO 898-1 d < 3mm and d > 39mm
Tolerances International Standard ISO 4759-1
Finish and/or coating As processed
Requirements for electroplating are covered in ISO 4042
Requirements for non-electrolytically applied zinc flake coatings are covered in ISO 10683
If different electroplating requirements are desired or if requirements are needed for other finishes, they should be agreed between customer and supplier.
Limits for surface discontinuities are covered in ISO 6157-1
Acceptibility For acceptance procedure, see ISO 3269.
a   For other property classes see ISO 898-1.
d M33 M36 M39 M42 M45 M48 M52 M56 M60
l ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
nom.
130 34.50 52.00                                
140 44.50 62.00 36.00 56.00                            
150 54.50 72.00 46.00 66.00 40.00 60.00                        
160 64.50 82.00 56.00 76.00 50.00 70.00 41.50 64.00                    
180 84.50 102.00 76.00 96.00 70.00 90.00 61.50 84.00 55.50 78.00 47.00 72.00            
200 104.50 122.00 96.00 116.00 90.00 110.00 81.50 104.00 75.50 98.00 57.00 92.00 59.00 84.00        
220 111.50 129.00 103.00 123.00 97.00 117.00 88.50 111.00 82.50 105.00 74.00 99.00 66.00 91.00 55.50 83.00    
240 131.50 149.00 123.00 143.00 117.00 137.00 108.50 131.00 102.50 125.00 94.00 119.00 86.00 111.00 75.50 103.00 67.50 95.00
260 151.50 169.00 143.00 163.00 137.00 157.00 128.50 151.00 122.50 145.00 114.00 139.00 106.00 131.00 95.50 123.00 87.50 115.00
280 171.50 189.00 163.00 183.00 157.00 177.00 148.50 171.00 142.50 165.00 134.00 159.00 126.00 151.00 115.50 143.00 107.50 135.00
300 191.50 209.00 183.00 203.00 177.00 197.00 168.50 191.00 162.50 185.00 154.00 179.00 146.00 171.00 135.50 163.00 127.50 155.00
320 211.50 229.00 203.00 223.00 197.00 217.00 188.50 211.00 182.50 205.00 174.00 199.00 166.00 191.00 155.50 183.00 147.50 175.00
340     223.00 243.00 217.00 237.00 208.50 231.00 202.50 225.00 194.00 219.00 186.00 211.00 175.50 203.00 167.50 195.00
360     243.00 263.00 237.00 257.00 228.50 251.00 222.50 245.00 214.00 239.00 206.00 231.00 195.50 223.00 187.50 215.00
380         257.00 277.00 248.50 271.00 242.50 265.00 234.00 259.00 226.00 251.00 215.50 243.00 207.50 235.00
400             288.50 291.00 262.50 285.00 254.00 279.00 246.00 271.00 235.50 263.00 227.50 255.00
420             298.50 311.00 282.50 305.00 274.00 299.00 266.00 291.00 255.50 283.00 247.50 275.00
440             308.50 331.00 302.50 325.00 294.00 319.00 286.00 311.00 275.50 303.00 267.50 295.00
460                     314.00 339.00 306.00 331.00 295.50 323.00 287.50 315.00
480                     334.00 359.00 326.00 351.00 315.50 343.00 307.50 335.00
500                             335.50 363.00 327.50 355.00

EN ISO 4014 (DIN931) Dimensions of bolts (concluded)

d M10 M12 M14 M16 M18 M20 M22 M24 M27 M30
l ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
nom.
50 16.50 24.00 11.25 20.00                                
55 21.50 29.00 16.25 25.00                                
60 26.50 34.00 21.25 30.00 16.00 26.00                            
65 31.50 39.00 26.25 35.00 21.00 31.00 17.00 27.00                        
70 36.50 44.00 31.25 40.00 26.00 36.00 22.00 32.00 15.50 28.00                    
80 46.50 54.00 41.25 50.00 36.00 46.00 32.00 42.00 25.50 38.00 21.50 34.00                
90 56.50 64.00 91.25 60.00 46.00 56.00 42.00 52.00 35.50 48.00 31.50 44.00 27.50 40.00 21.00 36.00        
100 66.50 74.00 61.25 70.00 56.00 66.00 52.00 62.00 45.50 58.00 41.50 54.00 37.50 50.00 31.00 46.00 25.00 40.00    
110     71.25 80.00 66.00 76.00 62.00 72.00 55.50 68.00 51.50 64.00 47.50 60.00 41.00 56.00 35.00 50.00 26.50 44.00
120     81.25 90.00 76.00 86.00 72.00 82.00 65.50 78.00 61.50 74.00 57.50 70.00 51.00 66.00 45.00 60.00 36.50 54.00
130         80.00 90.00 76.00 86.00 69.50 82.00 65.50 78.00 61.50 74.00 55.00 70.00 49.00 64.00 40.50 58.00
140         90.00 100.00 86.00 96.00 79.50 92.00 75.50 88.00 71.50 84.00 65.00 80.00 59.00 74.00 50.50 68.00
150             96.00 106.00 89.50 102.00 85.50 98.00 81.50 94.00 75.00 90.00 69.00 84.00 60.50 78.00
160             106.00 116.00 99.50 112.00 95.50 108.00 91.50 104.00 85.00 100.00 79.00 94.00 70.50 88.00
180                 119.50 132.00 115.50 128.00 111.50 124.00 105.00 120.00 99.00 114.00 90.50 108.00
200                     135.50 148.00 131.50 144.00 125.00 140.00 119.00 134.00 110.50 128.00
220                         138.50 151.00 132.00 147.00 126.00 141.00 117.50 135.00
240                             152.00 157.00 146.00 161.00 137.50 155.00
260                                 166.00 181.00 157.50 175.00
280                                     177.50 195.00
300                                     197.50 215.00

Hex Bolts Sizes

Nominal size and threaddiameter
d
Pitch of thread P Thread Length b Depth of washer face c Transition Diameter da Diameter of unthreaded shank
ds
Dia. of washer face dw Width across corners e Thickness of head k Radius under head  r Width across flats
   s
coarse pitch Bolt
≤125
Bolt 125-200 Bolt
≥200
min. max. max. min. max. min. min. nom. min. min. max.
M10 1.50 26 32 45 0.15 0.6 11.20 9.64 10.0 14.47 17.59 6.40 0.4 15.57 16.00
M12 1.75 30 36 49 0.15 0.6 13.70 11.57 12.00 16.47 19.85 7.50 0.6 17.57 18.00
M14 2.00 34 40 53 0.15 0.6 15.70 13.57 14.00 19.15 22.78 8.80 0.6 20.16 21.00
M16 2.00 38 44 57 0.2 0.8 17.70 15.57 16.00 22.00 26.17 10.00 0.6 23.15 24.00
M18 2.50 42 48 61 0.2 0.8 20.20 17.57 18.00 24.85 29.56 11.50 0.6 26.16 27.00
M20 2.50 46 52 65 0.2 0.8 22.40 19.48 20.00 27.70 32.95 12.50 0.8 29.16 30.00
M22 2.50 50 56 69 0.2 0.8 24.40 21.48 22.00 31.35 37.29 14.00 0.8 33.00 34.00
M24 3.00 54 60 73 0.2 0.8 26.40 23.48 24.00 33.25 39.55 15.00 0.8 35.00 36.00
M27 3.00 60 66 79 0.2 0.8 30.40 26.48 27.00 38.00 45.20 17.00 1.0 40.00 41.00
M30 3.50 66 72 85 0.2 0.8 33.40 29.48 30.00 42.75 50.85 18.70 1.0 45.00 46.00
M33 3.50 78 91 0.2 0.8 36.40 32.38 33.00 46.55 55.37 21.00 1.0 49.00 50.00
M36 4.00 84 97 0.2 0.8 39.40 35.38 36.00 51.11 60.79 22.50 1.0 53.80 55.00
M39 4.00 90 103 0.3 1.0 42.40 38.38 39.00 55.86 66.44 25.00 1.0 58.80 60.00
M42 4.50 95 109 0.3 1.0 45.60 41.38 42.00 59.95 71.30 26.00 1.2 63.10 65.00
M45 4.50 102 115 0.3 1.0 48.6 44.38 45.00 64.70 76.95 28.00 1.2 68.10 70.00
M48 5.00 108 121 0.3 1.0 52.60 47.38 48.00 69.45 82.60 30.00 1.6 73.10 75.00
M52 5.00 116 129 0.3 1.0 56.60 51.26 52.00 74.20 88.25 33.00 1.6 78.10 80.00
M56 5.50 137 0.3 1.0 63.00 55.26 56.00 78.66 93.56 35.00 2.0 82.80 85.00
M60 5.50 145 0.3 1.0 67.00 59.26 60.00 83.41 99.21 38.00 2.00 87.0 90.00
M64 6.00 153 0.3 1.0 71.00 63.26 64.00 88.16 104.86 40.00 2.0 92.80 96.00

Din 933/Din EN ISO 4017 Hex Set Screws

DIN 933 / DIN EN ISO 4017

Hex head screws

Nominal size and thread Pitch of thread P Depth of washer face c Transition Diameter da Dia. of washer
face dw
Width across corners e Thickness of head k Radius under head  r Width across flats
s
diameter
d
coarse pitch min. max. max. min. min. nom. min. min. max.
M10 1.50 0.15 0.6 11.20 14.47 17.59 6.40 0.4 15.57 16.00
M12 1.75 0.15 0.6 13.70 15.47 19.95 7.50 0.6 17.57 18.00
M14 2.00 0.15 0.6 15.70 19.15 22.78 8.80 0.6 20.16 21.00
M16 2.00 0.2 0.8 17.70 22.00 26.17 10.00 0.6 23.16 24.00
M18 2.50 0.2 0.8 20.20 24.85 29.56 11.50 0.6 26.16 27.00
M20 2.50 0.2 0.8 22.40 27.70 32.95 12.50 0.8 29.16 30.00
M22 2.50 0.2 0.8 24.40 31.95 37.29 14.00 0.8 33.00 34.00
M24 3.00 0.2 0.8 25.40 33.25 39.55 15.00 0.8 35.00 36.00
M27 3.00 0.2 0.8 30.40 38.00 45.20 17.00 1.0 40.00 41.00
M30 3.50 0.2 0.8 33.40 42.75 50.85 18.70 1.0 45.00 46.00
M33 3.50 0.2 0.8 36.40 46.55 55.37 21.00 1.0 49.00 50.00
M36 4.00 0.2 0.8 39.40 51.11 60.79 22.50 1.0 53.80 55.00
M39 4.00 0.3 1.0 42.40 55.86 66.44 25.00 1.0 58.80 60.00
M42 4.50 0.3 1.0 45.60 59.95 71.30 26.00 1.2 63.10 65.00
M45 4.50 0.3 1.0 48.60 64.70 76.95 28.00 1.2 68.10 70.00
M48 5.00 0.3 1.0 52.60 69.45 82.50 30.00 1.6 73.10 75.00
M52 5.00 0.3 1.0 56.60 74.20 88.25 33.00 1.6 78.10 80.00
M56 5.50 0.3 1.0 63.00 78.66 93.56 35.00 2.0 82.80 85.00
M60 5.50 0.3 1.0 67.00 83.41 99.21 38.00 2.0 87.80 90.00
M64 6.00 0.3 1.0 71.00 88.16 104.86 40.00 2.0 92.80 95.00

Specification for bolts and reference standards

Characteristic Standard
Material Steel
General
Requirements
International Standards ISO 8992
Thread Tolerance 6g
International Standard ISO 724, ISO 965-1
Mechanical Properties Property Classa d < 3mm: as agreed
3mm ≤ d ≤ 39mm: 8.8, 10.9 d > 39mm: as agreed
International Standards d ≤ 39mm: ISO 898-1
d < 3mm and d > 39mm: as agreed
Tolerances International Standard ISO 4759-1
Finish and/or coating As processed
Requirements for electroplating are covered in ISO 4042
Requirements for non-electrolytically applied zinc flake coatings are covered in ISO 10683
If different electroplating requirements are desired or if requirements are needed for other finishes, they should be agreed between customer and supplier.
Limits for surface discontinuities are covered in ISO 6157-1
Acceptibility For acceptance procedure, see ISO 3269.
a   For other property classes see ISO 898-1.

Mechanical and physical properties

Mechanical or physical property Property Class
8.8 10.9 12.9
≤ M16 > M16
Tensile Strength nom. 800 1000 1200
min. 800 830 1040 1220
Yield Strength 0.2% offset non- proportional elongation nom. 640 640 900 1080
min. 640 660 940 1100
Percentage elongation after fracture for machined test piece min. 12 12 9 8
Stress Under Proof Load nom. 580 600 830 970
Rockwell Hardness, HRC min. 22 23 32 39
max. 32 34 39 44
All units are displayed as newton per square millimeter (N/mm²)

Standard Specification for ASTM A193

ASTM A 193

Chemical Composition for Stainless steel bolts & nuts

Grade of alloy steel for Stud-Bolts to BS 1750 , ASTM A 193 and A 320
1 SYMBOL                               B7                   B7M                  B16 B8 B8M B8T L7 / L7M L43
2 Type Ferritic Ferritic Austenitic Austenitic
Unstabilized
Asutenitic Austenitic
Stabilized
Ferritic Ferritic
3 Service conditions High Temp. High Temp. High Temp. High Low.
Temp.
High Low.
Temp.
High Low.
Temp.
Low Temp. Low Temp.
4 Material specification
5 ASTM A193
Grade B7
A193
Grade B7M
A193
Gr. B16
A193
Grade B8
A193
Grade B8M
A193
Grade B8T
A320
Grade L7
A320
GradeL43
Chemical composition % % % % % % % %
6 C. 0.37—0.49 0.37—0.49 0.36—0.47 0.08 max. 0.08 max. 0.08 max. 0.38—0.48 0.38—0.43
Mn. 0.65—1.10 0.65—1.10 0.45—0.70 2.00 max. 2.00 max. 2.00 max. 0.75—1.00 0.60—0.85
Si. 0.15—0.35 0.15—0.35 0.15—0.35 1.00 max. 1.00 max. 1.00 max. 0.15—0.35 0.15—0.35
P. 0.035 max. 0.035 max. 0.035 max. 0.045 max. 0.045 max. 0.045 max. 0.035 max. 0.040 max.
S. 0.04 max. 0.04 max. 0.04 max. 0.030 max. 0.030 max. 0.030 max. 0.040 max. 0.040 max.
Cr. 0.75—1.20 0.75—120 0.80—1.15 18.00—20.00 16.00—18.00 17.00—9.00 0.80—1.10 0.70—0.90
Ni. —     — —     — —    — 8.00—10.50 10.00—14.00 9.00—12.00 —    — 1.65—2.00
Mo. 0.15—0.25 0.15—0.25 0.50—0.65 —    — 2.00—3.00 —     — 0.15-0.25 0.20—0.30
V. —     — —    — 0.25—0.35 —    — —    — —     — —    — —     —
Ti. —     — —    — —     — —    — —    — 5xCMIN —    — —     —
Brinell Hardness Not
applicable
max. 20 RC Not
applicable
223 B.H.N.
max.
223 B.H.N.
max.
223 B.H.N.
max.
Not
applicable
Not
applicable
7 Impact Value Not
applicable
Not
applicable
Not
applicable
Not
applicable
Not
applicable
Not
applicable
20 ft. lbf.
at 1500 F
20 ft. lbf.
1500F min
8 Physicalas per ASTM A 193 & B.S. 1506-621 & B.S. 4882.
9 U.T.S. 88kg/MM2min 70.3 min. 88kg/MM2min 52.75/MM2min 52.75kg/MM2 52.75kg/MM2 88kg/MM2 88kg/MM2
Elongation 16% min 18% min 18% min 30% min 30% min 30% min 16% min 16% min
Yield 70.39kg/MM2 56.26 min. 73.8kg/MM2 21.1kg/MM2min 21.1kg/MM2 21.1kg/MM2 73.8kg/MM2 73.8kg/MM2
Reduction area 50% min 50% min 50% min 50% min 50% min 50% min 50% min 50% min
Heat treatment Oil quenched
& tempered
Oil quenched
& tempered
Oil quenched
& tempered
Carbide solution
treated
Carbide solution
treated
Carbide solution
treated
Oil quenched
& tempered
Oil quenched
& tempered
10 Tempering temperature 11000F min 5930C 11500F min 6200C 12000F min 6500C —      — —     — —    — 11000F min 5930C min 11000F min 5930C min

Chemical Composition SS 304 Grade

SS 304

Chemical Composition for Stainless steel bolts & nuts

Grade AISI Chemical Composition (% maxima unless stated)
C Si Mn P S Cr Mo Ni Cu
A1 SS 202 0.12 1.0 6.5 0.20 0.15-0.35 16,0 – 19,0 0.7 5,0 – 10,0 1.75-2.25
A2 SS 304 0.08 1.0 2.0 0.05 0.03 15,0 – 20,0 0.0 8,0 – 19,0 4.0
A3 SS 321 0.08 1.0 2.0 0.05 0.03 17,0 – 19,0 0.0 9,0 – 12,0 1.0
A4 SS 316 0.08 1.0 2.0 0.05 0.03 16,0 – 18,5 2,0 – 3,0 10,0 – 15,0 4.0
C1 SS 410 0.09-0.15 1.0 1.0 0.05 0.03 11,5 – 14,0 1
C3 SS 431 0.17-0.25 1.0 1.0 0.04 0.03 16,0 – 18,0 1,5 – 2,5
C4 SS 416 0.08-0.15 1.0 1.5 0.06 0.15-0.35 12,0 – 14,0 0.6 1
F1 SS 430 0.12 1.0 1.0 0.04 0.03 15,0 – 18,0 0.0 1

Chemical Composition SS 316 Grade

SS 316 bolts & nuts

Chemical Composition for Stainless steel bolts & nuts

Grade AISI Chemical Composition (% maxima unless stated)
C Si Mn P S Cr Mo Ni Cu
A1 SS 202 0.12 1.0 6.5 0.20 0.15-0.35 16,0 – 19,0 0.7 5,0 – 10,0 1.75-2.25
A2 SS 304 0.08 1.0 2.0 0.05 0.03 15,0 – 20,0 0.0 8,0 – 19,0 4.0
A3 SS 321 0.08 1.0 2.0 0.05 0.03 17,0 – 19,0 0.0 9,0 – 12,0 1.0
A4 SS 316 0.08 1.0 2.0 0.05 0.03 16,0 – 18,5 2,0 – 3,0 10,0 – 15,0 4.0
A4 316S31 0.08 1.0 2.0 0.05 0.03 16,0 – 18,5 2,0 – 3,0 10,0 – 15,0 4.0
C1 SS 410 0.09-0.15 1.0 1.0 0.05 0.03 11,5 – 14,0 1
C3 SS 431 0.17-0.25 1.0 1.0 0.04 0.03 16,0 – 18,0 1,5 – 2,5
C4 SS 416 0.08-0.15 1.0 1.5 0.06 0.15-0.35 12,0 – 14,0 0.6 1
F1 SS 430 0.12 1.0 1.0 0.04 0.03 15,0 – 18,0 0.0 1

316S31 | Steel grades

316S31

COMPARISON FOR STAINLESS STEEL INTERNATIONAL GRADES

EN DIN AISI UNS SS AFNOR BS
1.4005 X 12CrS13 416 S 41600 2380 Z 11 CF 13 416 S 21
1.4006 X 10Cr13 410 S 41000 2302 Z 10 C 13 410 S 21
1.4016 X 6Cr17 430 S 43000 2320 Z 8 C 17 430 S 15
1.4021 X 20 Cr 13 420 S 42000 2303 Z 20 C 13 420 S 37
1.4034 X 46Cr13 2304 Z 40 C 14 ( 420 S 45 )
1.4057 X 20CrNi172 431 S 43100 2321 Z 15 CN 16.02 431 S 29
1.4104 X 12CrMoS 17 430 F S 43020 2383 Z 13 CF 17 ( 441 S 29 )
1.4112 X 90CrMoV 18 440 B S 44003
1.4122 X 35CrMo17
1.4301 X 5CrNi1810 304 S 30400 2332 Z 6 CN 18.09 304 S 15
1.4305 X 10CrNiS189 303 S 30300 2346 Z 8 CNF 18.09 303 S 31
1.4306 X 2CrNi1911 304 L S 30403 2352 Z 2 CN 18.10 304 S 11
1.4310 X 12CrNi177 301 S 30100 2331 Z 12 CN 18.08 301 S 22
1.4401 X 5 CrNiMo 17 12 2 316 S 31600 2347 Z 7 CND 17.12.02 316 S 31
1.4404 X 2 CrNiMo 17 13 2 316 L S 31603 2348 Z 3 CND 18.12.02 316 S 11
1.4435 X 2 CrNiMo 18 14 3 316 L S 31603 2353 Z 3 CND 18.14.03 316 S 11
1.4436 X 5 CrNiMo 17 13 3 316 S 31600 2343 Z 7 CND 18.12.03 316 S 31
1.4438 X 2 CrNiMo 18 16 4 317 L S 31703 2367 Z 3 CND 19.15.04 317 S 12
1.4439 X 2 CrNiMoN 17 13 317 LNM
1.4449 X 5 CrNiMo 17 13 317 S 31700 317 S 16
1.4460 X 4 CrNiMoN 27 5 2 329 S 32900 2324 Z 5 CND 27.05 AZ
1.4462 X 2 CrNiMoN 22 5 3 S 31803 2377 (Z 5 CNDU 21.08)
1.4539 X 1 NiCrMoCuN 25 20 5 N 08904 2562 Z 1 NCDU 25.20
1.4541 X 6 CrNiTi 18 10 321 S 32100 2337 Z 6 CNT 18.10 321 S 31
1.4550 X 6 CrNiNb 18 10 347 S 34700 2338 Z 6 CNNb 18.10 347 S 31
1.4571 X 6 CrNiMoTi 17 12 2 316 TI S 31635 2350 Z 6 CNDT 17.12 320 S 31
1.4713 X 10 CrAl 7 Z 8 CA 7
1.4724 X 10 CrAl 13 (Z 10 C 13)
1.4742 X 10 CrAl 18 Z 10 CAS 18
1.4762 X 10 CrAl 24 446 (S 44600 ) 2322 Z 10 CAS 24
1.4821 X 20 CrNiSi 25 4 Z 20 CNS 25.04
1.4828 X 15 CrNiSi 20 12 309 (S 30900 ) Z 15 CNS 20.12 309 S 24
1.4841 X 15 CrNiSi 25 20 314 S 314600 Z 12 CNS 25.20 314 S 25
1.4845 X 12 CrNi 25 21 310 S S 31008 2361 Z 12 CN 25.20 310 S 24
1.4864 X 12 NiCrSi 36 16 330 N 08330 Z 12 CNS 35.16 ( 3076 NA 17 )
1.4876 X 10 NiCrAlTi 32 20 B 163 Z 8 NC 32.21 3076 NA 15 H
1.4878 X 12 CrNiTi 18 9 321 S 32100 2337 Z 6 CNT 18.12 321 S 51

Din 934/Din EN ISO 4032 Hex Head Nuts

DIN 934 / DIN EN ISO 4032

Hex head nuts

Nominal size and thread diameter d p da dw e m s
(coarse pitch series) min. max. min. min. min. max. min. nom.
M10 1.50 10.00 10.80 14.60 17.77 8.04 8.40 15.73 16.00
M12 1.75 12.00 13.00 16.60 20.03 10.37 10.80 17.73 18.00
M14 2.00 14.00 15.10 19.60 23.36 12.10 12.80 20.67 21.00
M16 2.00 16.00 17.30 22.50 26.75 14.10 14.80 23.67 24.00
M18 2.50 18.00 19.50 24.90 29.56 15.10 15.80 26.16 27.00
M20 2.50 20.00 21.60 27.70 32.95 16.90 18.00 29.16 30.00
M22 2.50 22.00 23.70 31.40 37.29 18.10 19.40 33.00 34.00
M24 3.00 24.00 25.90 33.30 39.55 20.20 21.50 35.00 36.00
M27 3.00 27.00 29.10 38.00 45.20 22.50 23.80 40.00 41.00
M30 3.50 30.00 32.40 42.80 50.85 24.30 25.60 45.00 46.00
M33 3.50 33.00 35.60 46.60 55.37 27.40 28.70 49.00 50.00
M36 4.00 36.00 38.90 51.10 60.79 29.40 31.00 53.80 55.00
M39 4.00 39.00 42.10 55.90 66.44 31.80 33.40 58.80 60.00
M42 4.50 42.00 45.40 60.00 71.30 32.40 34.00 63.10 65.00
M45 4.50 45.00 48.60 64.70 76.95 34.40 36.00 68.10 70.00
M48 5.00 48.00 51.80 69.50 82.60 36.40 38.00 73.10 75.00
M52 5.00 52.00 56.20 74.20 88.25 40.40 42.00 78.10 80.00
M56 5.50 56.00 60.50 78.70 93.56 43.40 45.00 82.80 85.00
M60 5.50 60.00 64.80 83.40 99.21 46.40 48.00 87.80 90.00
M64 6.00 64.00 69.10 88.20 104.86 49.10 51.00 92.80 95.00

Specification for nuts and reference standards

Characteristic Standard
Material Steel
General
Requirements
International Standards ISO 8992
Thread Tolerance 6g
International Standard ISO 724, ISO 965-1
Mechanical Properties Property Classa d < 3mm: as agreed
3mm ≤ d ≤ 39mm: 8.8, 10.9 d > 39mm: as agreed
International Standards d ≤ 39mm: ISO 898-1
d < 3mm and d > 39mm: as agreed
Tolerances International Standard ISO 4759-1
Finish and/or coating As processed
Requirements for electroplating are covered in ISO 4042
Requirements for non-electrolytically applied zinc flake coatings are covered in ISO 10683
If different electroplating requirements are desired or if requirements are needed for other finishes, they should be agreed between customer and supplier.
Limits for surface discontinuities are covered in ISO 6157-1
Acceptibility For acceptance procedure, see ISO 3269.
a   For other property classes see ISO 898-1.

Standard Specification for ASTM A194

ASTM A194

Chemical Composition for Alloy Steel nuts

Grade of carbon and alloy steel for nuts to BS 1750 and ASTM A 194
1 SYMBOL 2H 2HM 4 8 8M 8T L4 7 / 7M
2 Type Ferritic Ferritic Ferritic Austenitic Unstabilized Austenitic Austenitic Stabilized Ferritic Ferritic
3 Service conditions High Temp. High Temp. High Temp. High Low. Temp. High Low. Temp. High Low. Temp. Low Temp. Low Temp.
4 Material specication
ASTM
A 194
Grade 2H
A 194
Grade 2HM
A 194
Grade 4
A 194
Grade 8
A 194
Grade 8M
A 194
Grade 8T
A 194
Grade 4
A 320
Grade 7.
5 Chemical composition % % % % % % % %
6 C. 0.40 min. 0.40 min. 0.40 — 0.50 0.08 max. 0.08 max. 0.08 max. 0.40—0.50 0.37—0.49
Mn. 1.00 max. 1.00 max. 0.70—0.90 2.00 max. 2.00 max. 0.70—0.90 0.70—0.90 0.65—1.10
Si. 0.40 max. 0.040 max. 0.15—0.35 1.00 max. 1.00 max. 0.20—0.35 0.15—0.35 0.15—0.35
P. 0.040 max. 0.040 max. 0.035 max. 0.045 max. 0.045 max. 0.045 max. 0.035 max. 0.040 max.
S. 0.050 max. 0.050 max. 0.040 max. 0.030 max. 0.030 max. 0.030 max. 0.040 max. 0.040 max.
Cr. —      — —      — —      — 18.00—20.00 16.00—18.00 17.00—19.00 —      — 0.75—1.20
Ni. —      — —      — —      — 8.00—10.50 10.00—14.00 9.00—12.00 —      — —      —
Mo. —      — —      — 0.20—0.30 —      — 2.00—3.00 —      — 0.20—0.30 0.15—0.25
V. —      — —      — —      — —      — —      — —      — —      — —      —
Ti. —      — —      — —      — —      — —      — 5xCMIN —      — —      —
Heat Treatment Oil quenched
& tempered at 8500F
4550C min
Oil quenched
& tempered at 11500F
6200C min
Oil quenched
& tempered at 11000F or 5950C min
Carbide solution Carbide solution Carbide solution Oil quenched
& tempered at 11000F or 5950C min
Oil quenched
& tempered at 11000F or 5950C min
7 Brinell Hardness 248/352 22 RC max. 248/352 126/300 126/300 126/300 248/352 248/352
8 Impact value —      — —      — —      — —      — —      — —      — 20 ft. lbf. at 1500F 20 ft. lbf. at 1500F

Stainless Steel A2 Grades and Classification

a2

COMPARISON FOR STAINLESS STEEL INTERNATIONAL GRADES

Grade AISI Chemical Composition (% maxima unless stated)
C Si Mn P S Cr Mo Ni Cu
A1 SS 202 0.12 1.0 6.5 0.20 0.15-0.35 16,0 – 19,0 0.7 5,0 – 10,0 1.75-2.25
A2 SS 304 0.08 1.0 2.0 0.05 0.03 15,0 – 20,0 0.0 8,0 – 19,0 4.0
A3 SS 321 0.08 1.0 2.0 0.05 0.03 17,0 – 19,0 0.0 9,0 – 12,0 1.0
A4 SS 316 0.08 1.0 2.0 0.05 0.03 16,0 – 18,5 2,0 – 3,0 10,0 – 15,0 4.0
C1 SS 410 0.09-0.15 1.0 1.0 0.05 0.03 11,5 – 14,0 1
C3 SS 431 0.17-0.25 1.0 1.0 0.04 0.03 16,0 – 18,0 1,5 – 2,5
C4 SS 416 0.08-0.15 1.0 1.5 0.06 0.15-0.35 12,0 – 14,0 0.6 1
F1 SS 430 0.12 1.0 1.0 0.04 0.03 15,0 – 18,0 0.0 1

Stainless Steel A4 Grades and Classification

a4

Chemical Composition for Stainless steel bolts & nuts

Grade AISI Chemical Composition (% maxima unless stated)
C Si Mn P S Cr Mo Ni Cu
A1 SS 202 0.12 1.0 6.5 0.20 0.15-0.35 16,0 – 19,0 0.7 5,0 – 10,0 1.75-2.25
A2 SS 304 0.08 1.0 2.0 0.05 0.03 15,0 – 20,0 0.0 8,0 – 19,0 4.0
A3 SS 321 0.08 1.0 2.0 0.05 0.03 17,0 – 19,0 0.0 9,0 – 12,0 1.0
A4 SS 316 0.08 1.0 2.0 0.05 0.03 16,0 – 18,5 2,0 – 3,0 10,0 – 15,0 4.0
C1 SS 410 0.09-0.15 1.0 1.0 0.05 0.03 11,5 – 14,0 1
C3 SS 431 0.17-0.25 1.0 1.0 0.04 0.03 16,0 – 18,0 1,5 – 2,5
C4 SS 416 0.08-0.15 1.0 1.5 0.06 0.15-0.35 12,0 – 14,0 0.6 1
F1 SS 430 0.12 1.0 1.0 0.04 0.03 15,0 – 18,0 0.0 1

Stainless Steel Grades Comparison Chart

Stainless Steel Comparison Chart

COMPARISON FOR STAINLESS STEEL INTERNATIONAL GRADES

EN DIN AISI UNS SS AFNOR BS
1.4005 X 12CrS13 416 S 41600 2380 Z 11 CF 13 416 S 21
1.4006 X 10Cr13 410 S 41000 2302 Z 10 C 13 410 S 21
1.4016 X 6Cr17 430 S 43000 2320 Z 8 C 17 430 S 15
1.4021 X 20 Cr 13 420 S 42000 2303 Z 20 C 13 420 S 37
1.4034 X 46Cr13 2304 Z 40 C 14 ( 420 S 45 )
1.4057 X 20CrNi172 431 S 43100 2321 Z 15 CN 16.02 431 S 29
1.4104 X 12CrMoS 17 430 F S 43020 2383 Z 13 CF 17 ( 441 S 29 )
1.4112 X 90CrMoV 18 440 B S 44003
1.4122 X 35CrMo17
1.4301 X 5CrNi1810 304 S 30400 2332 Z 6 CN 18.09 304 S 15
1.4305 X 10CrNiS189 303 S 30300 2346 Z 8 CNF 18.09 303 S 31
1.4306 X 2CrNi1911 304 L S 30403 2352 Z 2 CN 18.10 304 S 11
1.4310 X 12CrNi177 301 S 30100 2331 Z 12 CN 18.08 301 S 22
1.4401 X 5 CrNiMo 17 12 2 316 S 31600 2347 Z 7 CND 17.12.02 316 S 31
1.4404 X 2 CrNiMo 17 13 2 316 L S 31603 2348 Z 3 CND 18.12.02 316 S 11
1.4435 X 2 CrNiMo 18 14 3 316 L S 31603 2353 Z 3 CND 18.14.03 316 S 11
1.4436 X 5 CrNiMo 17 13 3 316 S 31600 2343 Z 7 CND 18.12.03 316 S 31
1.4438 X 2 CrNiMo 18 16 4 317 L S 31703 2367 Z 3 CND 19.15.04 317 S 12
1.4439 X 2 CrNiMoN 17 13 317 LNM
1.4449 X 5 CrNiMo 17 13 317 S 31700 317 S 16
1.4460 X 4 CrNiMoN 27 5 2 329 S 32900 2324 Z 5 CND 27.05 AZ
1.4462 X 2 CrNiMoN 22 5 3 S 31803 2377 (Z 5 CNDU 21.08)
1.4539 X 1 NiCrMoCuN 25 20 5 N 08904 2562 Z 1 NCDU 25.20
1.4541 X 6 CrNiTi 18 10 321 S 32100 2337 Z 6 CNT 18.10 321 S 31
1.4550 X 6 CrNiNb 18 10 347 S 34700 2338 Z 6 CNNb 18.10 347 S 31
1.4571 X 6 CrNiMoTi 17 12 2 316 TI S 31635 2350 Z 6 CNDT 17.12 320 S 31
1.4713 X 10 CrAl 7 Z 8 CA 7
1.4724 X 10 CrAl 13 (Z 10 C 13)
1.4742 X 10 CrAl 18 Z 10 CAS 18
1.4762 X 10 CrAl 24 446 (S 44600 ) 2322 Z 10 CAS 24
1.4821 X 20 CrNiSi 25 4 Z 20 CNS 25.04
1.4828 X 15 CrNiSi 20 12 309 (S 30900 ) Z 15 CNS 20.12 309 S 24
1.4841 X 15 CrNiSi 25 20 314 S 314600 Z 12 CNS 25.20 314 S 25
1.4845 X 12 CrNi 25 21 310 S S 31008 2361 Z 12 CN 25.20 310 S 24
1.4864 X 12 NiCrSi 36 16 330 N 08330 Z 12 CNS 35.16 ( 3076 NA 17 )
1.4876 X 10 NiCrAlTi 32 20 B 163 Z 8 NC 32.21 3076 NA 15 H
1.4878 X 12 CrNiTi 18 9 321 S 32100 2337 Z 6 CNT 18.12 321 S 51

DIN 125 A (ISO 7089) _ Washers

DIN 125

DIN 125 / DIN EN ISO 7089

A Bolt size B C
21 M20 37 3
23 M22 39 3
25 M24 44 4
28 M27 50 4
31 M30 56 4
34 M33 60 5
37 M36 66 5
40 M39 72 6
43 M42 78 7
50 M48 92 8
54 M52 98 8

DIN 912 / DIN EN ISO 4762 Socket Cap Screws

DIN 912 / DIN EN ISO 4762

Hex head Screws

Nominal size and thread diameter d Pitch of thread P Thread length b Head diameter dk Transition diameter da Diameter of unthreaded shank
ds
Hex socket width across corners
e
Thickness of head
k
Radius under head
r
Hex socket width across flats
s
Hex socket depth
t
w
coarse pitch max. min. max. max. min. max. min. min. max. nom. min. max. nom. min. min.
M10 1.50 32 15.73 16.00 11.20 9.78 10.00 9.15 9.64 10.00 0.4 8.03 8.18 8.00 5.0 4.0
M12 1.75 36 17.73 18.00 13.70 11.73 12.00 11.43 11.57 12.00 0.6 10.03 10.18 10.00 6.0 4.8
M14 2.00 40 20.67 21.00 15.70 13.73 14.00 13.73 13.57 14.00 0.6 12.03 12.21 12.00 7.0 5.8
M16 2.00 44 23.67 24.00 17.70 15.73 16.00 15.73 15.57 16.00 0.6 14.03 14.21 14.00 8.0 6.8
M18 2.50 48 26.67 27.00 20.20 17.73 18.00 17.73 17.57 18.00 0.6 14.03 14.21 14.00 9.0 7.8
M20 2.50 52 29.67 30.00 22.40 19.67 20.00 19.44 19.48 20.00 0.8 17.05 17.23 17.00 10.0 8.6
M22 2.50 56 32.61 33.00 24.40 21.67 22.00 19.44 21.48 22.00 0.8 17.05 17.23 17.00 11.0 9.4
M24 3.00 60 35.61 36.00 26.40 23.67 24.00 21.73 23.48 24.00 0.8 19.07 19.28 19.00 12.0 10.4
M27 3.00 66 39.61 40.00 30.40 26.67 27.00 21.73 26.48 27.00 1.0 19.07 19.28 19.00 13.5 11.9
M30 3.50 72 44.61 45.00 33.40 29.67 30.00 25.15 29.48 30.00 1.0 22.07 22.28 22.00 15.5 13.1
M33 3.50 78 49.61 50.00 36.40 32.61 33.00 27.43 32.38 33.00 1.0 24.07 24.28 24.00 18.0 13.5
M36 4.00 84 53.54 54.00 39.40 35.61 36.00 30.85 35.38 36.00 1.0 27.07 27.28 27.00 19.0 15.3
M42 4.50 95 62.54 63.00 45.50 41.61 42.00 36.57 41.38 42.00 1.2 32.08 32.33 32.00 24.0 16.3
M48 5.00 108 71.54 72.00 52.60 47.61 48.00 41.13 47.38 48.00 1.6 36.08 36.33 36.00 28.0 17.5
M56 5.50 124 83.46 84.00 63.00 55.54 56.00 46.83 56.26 56.00 2.0 41.08 41.33 41.00 34.0 19.0
M64 6.00 140 95.46 96.00 71.00 63.54 64.00 52.53 63.26 64.00 2.0 46.08 46.33 46.00 38.0 22.0
M72 6.00 156 107.46 108.00 79.00 71.54 72.00 62.81 71.26 72.00 2.0 55.10 55.10 55.00 43.0 25.0
M80 6.00 172 119.46 120.00 87.00 79.54 80.00 74.21 79.26 80.00 2.0 65.10 65.40 65.00 48.0 27.0
M90 6.00 192 134.37 135.00 97.00 89.46 90.00 85.61 89.13 90.00 2.5 75.10 75.40 75.00 54.0 32.0
M100 6.00 212 149.37 150.63 107.00 99.46 100.00 97.04 99.13 100.00 2.5 85.12 85.47 85.00 60.0 34.0

DIN 912 Dimensions of Socket Head Screws (concluded)

d M10 M12 M14 M16 M18 M20 M22 M24 M27 M30
l ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
nom.
25 4.50 5.25 6.00 6.00
30 4.50 5.25 6.00 6.00 7.50 7.50
35 4.50 5.25 6.00 6.00 7.50 7.50 7.50
40 4.50 5.25 6.00 6.00 7.50 7.50 7.50 9.00
45 5.50 13.00 5.25 6.00 6.00 7.50 7.50 7.50 9.00 9.00 10.50
50 10.50 18.00 5.25 6.00 6.00 7.50 7.50 7.50 9.00 9.00 10.50
55 15.50 23.00 10.25 19.00 6.00 6.00 7.50 7.50 7.50 9.00 9.00 10.50
60 20.50 28.00 15.25 24.00 10.00 20.00 6.00 7.50 7.50 7.50 9.00 9.00 10.50
65 25.50 33.00 20.25 29.00 15.00 25.00 11.00 21.00 7.50 7.50 7.50 9.00 9.00 10.50
70 30.50 38.00 25.25 34.00 20.00 30.00 16.00 26.00 9.50 22.00 7.50 7.50 9.00 9.00 10.50
80 40.50 48.00 35.25 44.00 30.00 40.00 26.00 36.00 19.50 32.00 15.50 28.00 11.50 24.00 9.00 9.00 10.50
90 50.50 58.00 45.25 54.00 40.00 50.00 36.00 46.00 29.50 42.00 25.50 38.00 21.50 34.00 15.00 30.00 9.00 10.50
100 60.50 68.00 55.25 64.00 50.00 60.00 46.00 56.00 39.50 52.00 35.50 48.00 31.50 44.00 25.00 40.00 19.00 34.00 10.50
110 65.25 74.00 60.00 70.00 56.00 66.00 49.50 62.00 45.50 58.00 41.50 54.00 35.00 50.00 29.00 44.00 20.50 38.00
120 75.25 84.00 70.00 80.00 66.00 76.00 59.50 72.00 55.50 68.00 51.50 64.00 45.00 60.00 39.00 54.00 30.50 48.00
130 80.00 90.00 76.00 86.00 69.50 82.00 65.50 78.00 61.50 74.00 55.00 70.00 49.00 64.00 40.50 58.00
140 90.00 100.00 86.00 96.00 79.50 92.00 75.50 88.00 71.50 84.00 65.00 80.00 59.00 74.00 50.50 68.00
150 96.00 106.00 89.50 102.00 85.50 98.00 81.50 94.00 75.00 90.00 69.00 84.00 60.50 78.00
160 106.00 116.00 99.50 112.00 95.50 108.00 91.50 104.00 85.00 100.00 79.00 94.00 70.50 88.00
180 119.50 132.00 115.50 128.00 111.50 124.00 105.00 120.00 99.00 114.00 90.50 108.00
200 135.50 148.00 131.50 144.00 125.00 140.00 119.00 134.00 110.50 128.00

d M33 M36 M42 M48 M56 M64 M72 M80 M90 M100
l ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
nom.
50 10.50
55 10.50 12.00
60 10.50 12.00 13.50
65 10.50 12.00 13.50
70 10.50 12.00 13.50 15.00
80 10.50 12.00 13.50 15.00 16.50
90 10.50 12.00 13.50 15.00 16.50 18.00
100 10.50 12.00 13.50 15.00 16.50 18.00 18.00
110 14.50 32.00 12.00 13.50 15.00 16.50 18.00 18.00
120 24.50 42.00 16.00 36.00 13.50 15.00 16.50 18.00 18.00 18.00
130 34.50 52.00 26.00 46.00 13.50 15.00 16.50 18.00 18.00 18.00
140 44.50 62.00 36.00 56.00 21.50 44.00 15.00 16.50 18.00 18.00 18.00 18.00
150 54.50 72.00 46.00 66.00 31.50 54.00 15.00 16.50 18.00 18.00 18.00 18.00 18.00
160 64.50 82.00 56.00 76.00 41.50 64.00 27.00 52.00 16.50 18.00 18.00 18.00 18.00 18.00
180 84.50 102.00 76.00 96.00 61.50 84.00 47.00 72.00 56.00 56.00 18.00 18.00 18.00 18.00 18.00
200 104.50 122.00 96.00 116.00 81.50 104.00 67.00 92.00 48.50 76.00 30.00 60.00 18.00 18.00 18.00 18.00
220 124.50 142.00 116.00 136.00 101.50 124.00 87.00 112.00 68.50 96.00 50.00 80.00 34.00 64.00 18.00 18.00 18.00
240 144.50 162.00 136.00 156.00 121.50 144.00 107.00 132.00 88.50 116.00 70.00 100.00 54.00 84.00 38.00 68.00 18.00 18.00
260 164.50 182.00 156.00 176.00 141.50 164.00 127.00 152.00 108.50 136.00 90.00 120.00 74.00 104.00 58.00 88.00 38.00 68.00 18.00
280 184.50 202.00 176.00 196.00 161.50 184.00 147.00 172.00 128.50 156.00 110.00 140.00 94.00 124.00 78.00 108.00 58.00 88.00 38.00 68.00
300 204.50 222.00 196.00 216.00 181.50 204.00 167.00 192.00 148.50 176.00 130.00 160.00 114.00 144.00 98.00 128.00 78.00 108.00 58.00 88.00

Specification for bolts and reference standards

Characteristic Standard
Material Steel
General Requirements As specified in DIN 267 Part 1.
Thread Tolerance 5g6g for property class 12.9; 6ga for other property classes.
Standard ISO 261, ISO 965.
Mechanical Properties Property Class (material) d ≤ M39b: 8.8; 10.9; 12.9
d > M39: as agreed
Standard DIN ISO 898 Part 1
Tolerances on dimensions and form Product Grade A
Standard ISO 4759/1/DIN ISO 4759 Part 1
Surface finish Black oxide (thermal or chemical)
DIN 267 Part 2 shall apply with regard to surface roughness.
DIN 267 Part 19 shall apply with regard to the permissable surface defects.
DIN 267 Part 9 shall apply with regard to electroplating.
If different electroplating or other surface protection is desired, this shall be agreed upn at the time of ordering
Acceptable inspection DIN 267 Part 5 shall apply with regard to acceptance testing.
a   Only for screws without surface protection, 6g makes it possible for normal coating thicknesses to be applied in accordance with DIN 267 Part 9 but the reference line shall not be exceeded. Depending on the coating thickness required, a larger fundamental deviation shall be selected that for the g position. A larger fundamental deviation may impair the stripping strength of the screw/nut connection.
b  In ISO 4762, only up to M36 or below.

High Tensile HV Bolts & Nuts | HDG | Hot Dip Galvanised Bolts | DIN 6914 | DIN 6915

ATR Specification sheet

Low carbon all threaded rod, Zinc plated

Diameter Nominal Size D ( Major Diameter )
Max. Min.
1/4″‐20 0.2500 0.2489 0.2408
1/4″‐28 0.2500 0.2490 0.2425
5/16″‐18 0.3125 0.3113 0.3026
5/16″‐24 0.3125 0.3114 0.3042
3/8″‐16 0.3750 0.3737 0.3643
3/8″‐24 0.3750 0.3739 0.3667
7/16″‐14 0.4375 0.4361 0.4258
7/16″‐20 0.4375 0.4362 0.4281
1/2″‐13 0.5000 0.4985 0.4876
1/2″‐20 0.5000 0.4987 0.4906
9/16″‐12 0.5625 0.5609 0.5495
9/16″‐18 0.5625 0.5611 0.5524
5/8″‐11 0.6250 0.6233 0.6113
5/8″‐18 0.6250 0.6236 0.6149
3/4″‐10 0.7500 0.7482 0.7353
3/4″‐16 0.7500 0.7485 0.7391
7/8″‐9 0.8750 0.8731 0.8592
7/8″‐14 0.8750 0.8734 0.8631
1″‐8 1.0000 0.9980 0.9830
1″‐12 1.0000 0.9982 0.9868
1.1/8″‐7 1.1250 1.1228 1.0640
1.1/8″‐12 1.1250 1.1229 1.1118
1.1/4″‐7 1.2500 1.2478 1.2314
1.1/4″‐12 1.2500 1.2482 1.2368
1.3/8″‐6 1.3750 1.3726 1.3544
1.3/8″‐12 1.3750 1.3731 1.3617
1.1/2″‐6 1.5000 1.4976 1.4794
1.1/2″‐12 1.5000 1.4981 1.4867
1.3/4″‐5 1.7500 1.7473 1.7268
2″‐4.5 2.0000 1.9971 1.9751
(L) Measure the length end to end using a tolerance of +/‐ 1/2″

U_Bolts Datasheets | Big Size Bolts Nuts

U BOLT DATA SHEET

 

Pipe Size Description Thread Size Centres (N) (M) Thread Length (K) S (MAX) Max. Load up to 3400C Item Weight Part No.
Nominal Size Outside Diameter (A)
NB mm mm mm mm mm kN kg Carbon Steel Stainless Steel
15 21.3 15NB U-Bolt Clamp M8 30 50 25 7 0.68 0.07 181001 181030
20 26.7 20NB U-Bolt Clamp M8 35 60 25 10 0.54 0.08 181002 181031
25 33.4 25NB U-Bolt Clamp M8 45 65 25 10 0.43 0.08 181003 181032
32 42.2 32NB U-Bolt Clamp M8 55 75 25 10 0.34 0.09 181004 181033
40 48.3 40NB U-Bolt Clamp M10 60 90 35 16 0.60 0.18 181005 181034
50 60.3 50NB U-Bolt Clamp M10 75 100 35 16 0.48 0.20 181006 181035
65 76.1 65NB U-Bolt Clamp M12 90 130 45 19 0.70 0.34 181007 181036
80 88.9 80NB U-Bolt Clamp M16 105 150 50 19 1.50 0.70 181008 181037
100 114.3 100NB U-Bolt Clamp M16 135 175 50 19 1.17 0.81 181009 181038
125 141.3 125NB U-Bolt Clamp M16 160 200 50 19 0.94 0.91 181010 181039
150 168.3 150NB U-Bolt Clamp M20 190 235 55 19 1.52 1.69 181011 181040
175 193.7 175NB U-Bolt Clamp M20 215 270 55 19 1.32 1.85 181012 181041
200 219.1 200NB U-Bolt Clamp M20 245 295 55 19 1.17 2.07 181013 181042
225 244.5 225NB U-Bolt Clamp M20 266 315 60 19 1.05 2.18 181014 181043
250 273.0 250NB U-Bolt Clamp M20 300 350 60 22 0.94 2.43 181015 181044
300 323.9 300NB U-Bolt Clamp M20 350 400 60 22 0.79 2.75 181016 181045
350 355.6 350NB U-Bolt Clamp M24 385 440 65 22 1.25 4.38 181017 181046
400 406.4 400NB U-Bolt Clamp M24 435 500 65 22 1.09 4.92 181018 181047
450 457.2 450NB U-Bolt Clamp M24 485 540 70 22 0.97 5.32 181019 181048
500 508.0 500NB U-Bolt Clamp M24 540 600 70 22 0.87 5.87 181020 181049
550 559.0 550NB U-Bolt Clamp M24 584 650 70 22 0.73 6.34 181021 181050
600 609.6 600NB U-Bolt Clamp M24 640 700 70 22 0.67 6.81 181022 181051
650 660.4 650NB U-Bolt Clamp M24 690 740 70 24 0.62 7.20 181023 181052
700 711.2 700NB U-Bolt Clamp M30 750 810 80 24 1.18 12.49 181024 181053
750 762 750NB U-Bolt Clamp M30 800 860 80 24 1.10 13.22 181025 181054
800 812.8 800NB U-Bolt Clamp M30 850 910 80 24 1.04 13.95 181026 181055
850 863.6 850NB U-Bolt Clamp M30 900 960 80 24 0.98 14.68 181027 181056
900 914.4 900NB U-Bolt Clamp M30 950 1010 80 24 0.93 15.41 181028 181057
1000 1016.0 1000NB U-Bolt Clamp M30 1050 1060 80 24 1.56 24.94 181029 181058

Shank | Clamping | Threading | Tightening Length HV Hot Dip Galvanised Bolt & Nut

HV-bolts Shank & Thread Length

M30 to M64

L Shank lengths ls and lg
M30 M36 M39 M42 M45 M48 M56 M64
Nominal
Size
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.
ls
min.
lg
max.

ls
min.

lg
max.
ls
min.
lg
max.
70 15,5 26
80 25,5 36 16 28
90 35,5 46 26 38
100 45,5 56 36 48
110 55,5 66 46 58 30 42
120 65,5 76 56 68 40 52 32,5 46 30,5 44
130 75,5 86 66 78 50 62 42,5 56 40,5 54 33 48
140 85,5 96 76 88 60 72 52,5 66 50,5 64 43 58 33,5 50
150 95,5 106 86 98 70 82 62,5 76 60,5 74 53 68 43,5 60 32 50
160 105,5 116 96 108 80 92 72,5 86 70,5 84 63 78 53,5 70 42 60
170 115,5 126 106 118 90 102 82,5 96 80,5 94 73 88 63,5 80 52 70
180 125,5 136 116 128 100 112 92,5 106 90,5 104 83 98 73,5 90 62 80
190 135,5 146 126 138 110 122 102,5 116 100,5 114 93 108 83,5 100 72 90
200 145,5 156 136 148 120 132 112,5 126 110,5 124 103 118 93,5 110 82 100
210 155,5 166 146 158 130 142 122,5 136 120,5 134 113 128 103,5 120 92 110
220 165,5 176 156 168 140 152 132,5 146 130,5 144 123 138 113,5 130 102 120
230 175,5 186 166 178 150 162 142,5 156 140,5 154 133 148 123,5 140 112 130
240 185,5 196 176 188 160 172 152,5 166 150,5 164 143 158 133,5 150 122 140
250 195,5 206 186 198 170 182 162,5 176 160,5 174 153 168 143,5 160 132 150
260 205,5 216 196 208 180 192 172,5 186 170,5 184 163 178 153,5 170 142 160
270 215,5 226 206 218 190 202 182,5 196 180,5 194 173 188 163,5 180 152 170
280 225,5 236 216 228 200 212 192,5 206 190,5 204 183 198 173,5 190 162 180
290 235,5 246 226 238 210 222 202,5 216 200,5 214 193 208 183,5 200 172 190
300 245,5 256 236 248 220 232 212,5 226 210,5 224 203 218 193,5 210 182 200
310 255,5 266 246 258 230 242 222,5 236 220,5 234 213 228 203,5 220 192 210
320 265,5 276 256 268 240 252 232,5 246 230,5 244 223 238 213,5 230 202 220
330 275,5 286 266 278 250 262 242,5 256 240,5 254 233 248 223,5 240 212 230
340 285,5 296 276 288 260 272 252,5 266 250,5 264 243 258 233,5 250 222 240
350 295,5 306 286 298 270 282 262,5 276 260,5 274 253 268 243,5 260 232 250
360 305,5 316 296 308 280 292 272,5 286 270,5 284 263 278 253,5 270 242 260
370 315,5 326 306 318 290 302 282,5 296 280,5 294 273 288 263,5 280 252 270
380 325,5 336 316 328 300 312 292,5 306 290,5 304 283 298 273,5 290 262 280
390 335,5 346 326 338 310 322 302,5 316 300,5 314 293 308 283,5 300 272 290
400 345,5 356 336 348 320 332 312,5 326 310,5 324 303 318 293,5 310 282 300
410 355,5 366 346 358 330 342 322,5 336 320,5 334 313 328 303,5 320 292 310
420 365,5 376 356 368 340 352 332,5 346 330,5 344 323 338 313,5 330 302 320
430 375,5 386 366 378 350 362 342,5 356 340,5 354 333 348 323,5 340 312 330
440 385,5 396 376 388 360 372 352,5 366 350,5 364 343 358 333,5 350 322 340
450 395,5 406 386 398 370 382 362,5 376 360,5 374 353 368 343,5 360 332 350
460 405,5 416 396 408 380 392 372,5 386 370,5 384 363 378 353,5 370 342 360
470 415,5 426 406 418 390 402 382,5 396 380,5 394 373 388 363,5 380 352 370
480 425,5 436 416 428 400 412 392,5 406 390,5 404 383 398 373,5 390 362 380
490 435,5 446 426 438 410 422 402,5 416 400,5 414 393 408 383,5 400 372 390
500 445,5 456 436 448 420 432 412,5 426 410,5 424 403 418 393,5 410 382 400

DAST Guidelines/Dimensions 021 Bolts & Nut

Dimensions as per DASt Guidelines 021

Nut specification

Geometry of HV-bolts with associated HV-nuts and HV-washers

Bolt dimensions* (in millimetres)
Nominal size M30  M36 M391) M42 M451) M48 M56   M64
p2)   3,5 4 4 4,5 4,5 5 5,5 6
  min. 0,4 0,4 0,5 0,5 0,5 0,5 0,5 0,5
max. 0,8 0,8 1 1 1 1 1 1
da max. 35 41 45 48 52 55 64,2 73,2
ds nom. 30 36 39 42 45 48 56 64
min. 29,16 35 38 41 44 47 54,8 62,8
max. 30,84 37 40 43 46 49 57,2 65,2
dw min. 46,6 559 60 647 6,945 742 83,4 92,9
e min. 55,37 66,44 71,3 76,95 82,6 88,25 99,2 11,05
k nom. 19 23 25 26 28 30 35 40
min. 17,95 21,95 23,95 24,95 26,95 28,95 33,75 38,75
max. 20,05 24,05 26,05 27,05 29,05 31,05 36,25 41,25
kw min. 12,56 15,36 16,76 17,46 18,86 20,26 23,63 27,13
r min. 2 2 2,5 2,5 3 3 3,5 4
s max. 50 60 65 70 75 80 90 100
min. 49 58,8 63,1 68,1 73,1 78,1 87,8 97,8

Nut dimensions* (in millimetres)

Nut specification

p2)   3,5 4 4 4,5 4,5 5 5,5 6
da max. 32,4 38,9
min. 30 36
dw min. 46,6 55,9 60 64,7 69,5 74,2 83,4 92,9
e min. 55,37 66,44 71,3 76,95 82,6 88,25 99,2 110,5
m nom. = max. 24 29 31 34 36 38 45 51
min. 22,7 27,7 29,4 32,4 34,4 36,4 43,4 49,1
mw min. 18,16 22,16 23,5 25,9 27,5 291 34,,7 39,3
s max. 50 60 65 70 75 80 90 100
min. 49 58,8 63,1 68,1 73,1 78,1 87,8 97,8

Washer dimensions* (in millimetres)

Nut specification

d1 min. = nom. 31 37 40,4 43,4 46,4 49,4 58 66
max. 31,62 37,62 41,02 44,02 47,02 50,02 58,74 66,74
d2 min. 54,8 64,8 70,8 76,8 83,6 90,6 103,6 113,6
max. = nom. 56 66 72 78 85 9 105 115
h Nominal size 5 6 6 8 8 8 10 10
min. 4,4 5,4 5,4 6,8 6,8 6,8 8,8 8,8
max. 5,6 6,4 6,4 9,2 9,2 9,2 11,2 11,2
c min. = nom. 2,5 2,5 3 3 3,4 3,4 4 4,5
max. 3 3 3,5 3,5 4 4 4.5 5
e Nominal size =
min.
1 1,25 1,25 1,5 1,5 1,5 2 2
max. 2 2,5 2,5 3 3 3 4 4

*The dimensions before galvanization are for hot dip galvanized bolts, nuts and washers
1) Special sizes; customized production
2) P = Thread pitch (standard thread)
3) dw,max. = sact.

HV Clamping Length Dast Guideline 021 Bolt & Nut

Clamping Lengths

Clamping pattern with large width across flats

Clamping length I Clamping length lk
M301) M361) M39 M42 M45 M48 M56 M64
70 24 – 29
80 34 – 39 26 – 31
90 44 – 49 36 – 41
100 54 – 59 46 – 51
110 64 – 69 56 – 61 48 – 58
120 74 – 79 66 – 71 58 – 68 50 – 61 48 – 58
130 84 – 89 76 – 81 68 – 78 60 – 71 58 – 68 54 – 67
140 94 – 99 86 – 91 78 – 88 70 – 81 68 – 78 64 – 77 54 – 65,1
150 104 – 109 96 – 101 88 – 98 80 – 91 78 – 88 74 – 87 64 – 75,1 56 – 69
160 114 – 119 106 – 111 98 – 108 90 – 101 88 – 98 84 – 97 74 – 85,1 66 – 79
170 124 – 129 116 – 121 108 – 118 100 – 111 98 – 108 94 – 107 84 – 95 76 – 89
180 134 – 139 126 – 131 118 – 128 110 – 121 108 – 118 104 – 117 94 – 105 86 – 99
190 144 – 149 136 – 141 128 – 138 120 – 131 118 – 128 114 – 126 104 – 115 96 – 108
200 154 – 159 146 – 151 138 – 148 130 – 141 128 – 138 124 – 136 114 – 125 106 – 118
210 164 – 169 156 – 161 148 – 158 140 – 151 138 – 148 134 – 146 124 – 135 116 – 128
220 174 – 179 166 – 171 158 – 168 150 – 161 148 – 158 144 – 156 134 – 145 126 – 138
230 184 – 189 176 – 181 168 – 178 160 – 171 158 – 168 154 – 166 144 – 155 136 – 148
240 194 – 199 186 – 191 178 – 188 170 – 181 168 – 178 164 – 176 154 – 165 146 – 158
250 204 – 209 196 – 201 188 – 198 180 – 191 178 – 188 174 – 186 164 – 175 156 – 168
260 214 – 219 206 – 211 198 – 208 190 – 201 188 – 198 184 – 196 174 – 185 166 – 178
270 224 – 229 216 – 221 208 – 218 200 – 211 198 – 208 194 – 206 184 – 195 176 – 188
280 234 – 239 226 – 231 218 – 228 210 – 221 208 – 218 204 – 216 194 – 205 186 – 198
290 244 – 249 236 – 241 228 – 238 220 – 231 218 – 228 214 – 226 204 – 215 196 – 208
300 254  – 259 246 – 251 238 – 248 230 – 241 228 – 238 224 – 236 214 – 225 206 – 218
310 264 – 269 256 – 261 248 – 258 240 – 251 238 – 248 234 – 246 224 – 235 216 – 228
320 274 – 279 266 – 271 258 – 268 250 – 260 248 – 258 244 – 256 234 – 244 226 – 238
330 284 – 289 276 – 281 268 – 278 260 – 270 258 – 268 254 – 266 244 – 254 236 – 248
340 294 – 299 286 – 291 278 – 288 270 – 280 268 – 278 264 – 276 254 – 264 246 – 258
350 304 – 309 296 – 301 288 – 298 280 – 290 278 – 288 274 – 286 264 – 274 256 – 268
360 314 – 319 306 – 311 298 – 308 290 – 300 288 – 298 284 – 296 274 – 284 266 – 278
370 324 – 329 316 – 321 308 – 318 300 – 310 298 – 308 294 – 306 284 – 294 276 – 288
380 334 – 339 326 – 331 318 – 328 310 – 320 308 – 318 304 – 316 294 – 304 286 – 298
390 344 – 349 336 – 341 328 – 338 320 – 330 318 – 328 314 – 326 304 – 314 296 – 308
400 354 – 359 346 – 351 338 – 348 330 – 340 328 – 338 324 – 336 314 – 324 306 – 318
410 364 – 369 356 – 361 348 – 358 340 – 350 338 – 348 334 – 345 324 – 334 316 – 327
420 374 – 379 366 – 371 358 – 368 350 – 360 348 – 358 344 – 355 334 – 344 326 – 337
430 384 – 389 376 – 381 368 – 378 360 – 370 358 – 368 354 – 365 344 – 354 336 – 347
440 394 – 399 386 – 391 378 – 388 370 – 380 368 – 378 364 – 375 354 – 364 346 – 357
450 404 – 409 396 – 401 388 – 398 380 – 390 378 – 388 374 – 385 364 – 374 356 – 367
460 414 – 419 406 – 411 398 – 408 390 – 400 388 – 398 384 – 395 374 – 384 366 – 377
470 424 – 429 416 – 421 408 – 418 400 – 410 398 – 408 394 – 405 384 – 394 376 – 387
480 434 – 439 426 – 431 418 – 428 410 – 420 408 – 418 404 – 415 394 – 404 386 – 397
490 444 – 449 436 – 441 428 – 438 420 – 430 418 – 428 414 – 425 404 – 414 396 – 407
500 454 – 459 446 – 451 438 – 448 430 – 440 428 – 438 424 – 435 414 – 424 406 – 417
1) Unlike in DIN EN 14399-4, the clamping lengths åt was converted to lk for sizes M30 and M36 to obtain a uniform clamping length table in accordance with DASt guideline 021.

Key Tags: Clamping length Bolt & nuts | Clamping Length Dast Guideline 021 Bolt & Nut | DASt guideline 021 bolt & nut | Dast Guideline 021 Bolt & Nut Weight Chart

HV Bolts & Nuts Weight Count Chart _ Dast Guideline 021, Bigger & Large Diameter

HV-BOLTS SETS WEights in kg/100 pcs

Weights of HV Bolts Sets

Thread, d M30 M36 M39 M42 M45 M48 M56 M64
Nominal length, l Weight* in kg/100 pcs., with 7.85 kg/dm3
70 64,4
80 69,9 110,5
90 75,5 118,49
100 81,0 126,48  
110 86,6 134,5 161,1
120 92,1 142,5 170,5 200,6 238,6
130 97,7 150,5 179,9 211,5 251,1 294,7
140 103,2 158,4 189,3 222,4 263,6 308,9 431,4
150 108,8 166,4 198,6 233,3 276,1 323,1 450,7 608,0
160 114,3 174,4 208,0 244,1 288,6 337,3 470,1 633,2
170 119,9 182,4 217,4 255,0 301,1 351,5 489,4 658,5
180 125,4 190,4 226,8 265,9 313,5 365,8 508,7 683,7
190 131,0 198,4 236,2 276,8 326,0 380,0 528,1 709,0
200 136,5 206,4 245,5 287,6 338,5 394,2 547,4 734,2
210 142,1 214,4 254,9 298,5 351,0 408,4 566,8 759,5
220 147,6 222,4 264,3 309,4 363,5 422,6 586,1 784,7
230 153,2 230,4 273,7 320,3 376,0 436,8 605,4 810,0
240 158,7 238,3 283,0 331,1 388,5 451,0 624,8 835,3
250 164,3 246,3 292,4 342,0 400,9 465,2 644,1 860,5
260 169,8 254,3 301,8 352,9 413,4 479,4 663,4 885,8
270 175,4 262,3 311,2 363,8 425,9 493,6 682,8 911,0
280 180,9 270,3 320,6 374,6 438,4 507,8 702,1 936,3
290 186,5 278,3 329,9 385,5 450,9 522,0 721,4 961,5
300 192,0 286,3 339,3 396,4 463,4 536,2 740,8 986,8
310 197,6 294,3 348,7 407,3 475,9 550,4 760,1 1012,0
320 203,1 302,3 358,1 418,1 488,3 564,6 779,4 1037,3
330 208,7 310,3 367,4 429,0 500,8 578,8 798,8 1062,5
340 214,2 318,2 376,8 439,9 513,3 593,0 818,1 1087,8
350 219,8 326,2 386,2 450,8 525,8 607,2 837,4 1113,0
360 225,3 334,2 395,6 461,6 538,3 621,4 856,8 1138,3
370 230,9 342,2 404,9 472,5 550,8 635,6 876,1 1163,5
380 236,4 350,2 414,3 483,4 563,2 649,9 895,4 1188,8
390 242,0 358,2 423,7 494,3 575,7 664,1 914,8 1214,1
400 247,5 366,2 433,1 505,1 588,2 678,3 934,1 1239,3
410 253,1 374,2 442,5 516,0 600,7 692,5 953,4 1264,6
420 258,6 382,2 451,8 526,9 613,2 706,7 972,8 1289,8
430 264,2 390,2 461,2 537,8 625,7 720,9 992,1 1315,1
440 269,7 398,2 470,6 548,7 638,2 735,1 1011,4 1340,3
450 275,3 406,1 480,0 559,5 650,6 749,3 1030,8 1365,6
460 280,8 414,1 489,3 570,4 663,1 763,5 1050,1 1390,8
470 286,4 422,1 498,7 581,3 675,6 777,7 1069,5 1416,1
480 291,9 430,1 508,1 592,2 688,1 791,9 1088,8 1441,3
490 297,5 438,1 517,5 603,0 700,6 806,1 1108,1 1466,6
500 303,0 446,1 526,9 613,9 713,1 820,3 1127,5 1491,8
+ 2 HV-washers 12,6 21,2 26,1 41,4 50,0 58,8 94,4 109,4
+ 1 HV-nut 26,2 46,0 69,9 81,8 97,2 116,9 170,4 231,7
Σ 38,8 67,2 96,0 123,2 147,2 175,7 264,8 341,1

Dast Guideline 021 Bolt & Nut Weight Chart | Hot Dip Galvanised Hv Bolt & Nut Weight Count Chart | Bigger Diameter Bolt Weight Count Chart | Large Diameter Bolt & Nut Weight Count Chart

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APL fasteners price list https://www.mdsteelindia.com/blog/apl-fasteners-price-list/ Wed, 21 Feb 2018 13:00:57 +0000 https://www.mdsteelindia.com/?p=4666 APL Stainless Steel Bolts Price List

  • APL Stainless Steel Hex Bolts ( Dia 10 mm – Length 3 mm) by APL 
    Price: Rs. 1,266
    Offer Price: Rs. 744
    Min. order quantity : 600
  • APL Stainless Steel Hex Bolts ( Dia 12 mm – Length 170 mm) by APL 
    Price: Rs. 23,000
    Offer Price: Rs. 13,600
    Min. order quantity : 100
  • APL Stainless Steel Hex Bolts ( Dia 55 mm – Length 12 mm) by APL 
    Price: Rs. 4,935
    Offer Price: Rs. 2,912
    Min. order quantity : 100
  • APL Stainless Steel Hex Bolts ( Dia 16 mm – Length 8 mm) by APL 
    Price: Rs. 2,012
    Offer Price: Rs. 1,186
    Min. order quantity : 200
  • APL Stainless Steel Hex Bolts ( Dia 100 mm – Length 6 mm) by APL 
    Price: Rs. 2,100
    Offer Price: Rs. 1,239
    Min. order quantity : 100
  • APL Stainless Steel Hex Bolts ( Dia 100 mm – Length 18 mm) by APL 
    Price: Rs. 24,700
    Offer Price: Rs. 14,600
    Min. order quantity : 100
  • APL Stainless Steel Hex Bolts ( Dia 100 mm – Length 8 mm) by APL 
    Price: Rs. 3,360
    Offer Price: Rs. 1,982
    Min. order quantity : 100
  • APL Stainless Steel Hex Bolts ( Dia 85 mm – Length 6 mm) by APL 
    Price: Rs. 1,889
    Offer Price: Rs. 1,115
    Min. order quantity : 100
  • APL Stainless Steel Hex Bolts ( Dia 25 mm – Length 3 mm) by APL 
    Price: Rs. 1,224
    Offer Price: Rs. 724
    Min. order quantity : 400
  • APL Stainless Steel Hex Bolts ( Dia 40 mm – Length 12 mm) by APL 
    Price: Rs. 4,095
    Offer Price: Rs. 2,416
    Min. order quantity : 100
  • APL Stainless Steel Hex Bolts ( Dia 50 mm – Length 5 mm) by APL 
    Price: Rs. 1,794
    Offer Price: Rs. 1,058
    Min. order quantity : 200
  • APL Stainless Steel Hex Bolts ( Dia 10 mm – Length 5 mm) by APL 
    Price: Rs. 1,344
    Offer Price: Rs. 792
    Min. order quantity : 400
  • APL Stainless Steel Hex Bolts ( Dia 12 mm – Length 3 mm) by APL 
    Price: Rs. 1,160
    Offer Price: Rs. 680
    Min. order quantity : 500
  • APL Stainless Steel Hex Bolts AISI 304 ( Dia 16 mm – Length 110 mm) by APL 
    Price: Rs. 20,000
    Offer Price: Rs. 11,800
    Min. order quantity : 100
  • APL Stainless Steel Hex Bolts ( Dia 85 mm – Length 18 mm) by APL 
    Price: Rs. 22,700
    Offer Price: Rs. 13,400
    Min. order quantity : 100
  • APL Stainless Steel Hex Bolts ( Dia 12 mm – Length 4 mm) by APL 
    Price: Rs. 1,285
    Offer Price: Rs. 755
    Min. order quantity : 500
  • APL Stainless Steel Hex Bolts ( Dia 20 mm – Length 5 mm) by APL 
    Price: Rs. 1,269
    Offer Price: Rs. 750
    Min. order quantity : 300
  • APL Stainless Steel Hex Bolts ( Dia 20 mm – Length 150 mm) by APL 
    Price: Rs. 46,100
    Offer Price: Rs. 27,200
    Min. order quantity : 100
  • APL Stainless Steel Hex Bolts ( Dia 16 mm – Length 3 mm) by APL 
    Price: Rs. 1,210
    Offer Price: Rs. 710
    Min. order quantity : 500
  • APL Stainless Steel Hex Bolts ( Dia 20 mm – Length 4 mm) by APL 
    Price: Rs. 1,224
    Offer Price: Rs. 724
    Min. order quantity : 400

APL Stainless Steel Screws Price List

  • APL Stainless Steel CSK Head/ CSK Philips Self Tapping Screw (Dia 10.00 mm, Length 13 mm) AISI 304 by APL
    Price: Rs. 1,280
    Offer Price: Rs. 704
    Min. order quantity : 400
  • APL Stainless Steel CSK Head/ CSK Philips Self Tapping Screw (Dia 12.00 mm, Length 25 mm) AISI 304 by APL
    Price: Rs. 1,514
    Offer Price: Rs. 832
    Min. order quantity : 200
  • APL Stainless Steel Pan Head/ Pan Philips Self Tapping Screw (Dia 14.00 mm, Length 32 mm) AISI 304 by APL
    Price: Rs. 1,470
    Offer Price: Rs. 808
    Min. order quantity : 100
  • APL Stainless Steel CSK Head/ CSK Philips Self Tapping Screw (Dia 12.00 mm, Length 19 mm) AISI 304 by APL
    Price: Rs. 1,232
    Offer Price: Rs. 680
    Min. order quantity : 200
  • APL Stainless Steel CSK Head/ CSK Philips Self Tapping Screw (Dia 12.00 mm, Length 13 mm) AISI 304 by APL
    Price: Rs. 1,434
    Offer Price: Rs. 789
    Min. order quantity : 300
  • APL Stainless Steel CSK Head/ CSK Philips Self Tapping Screw (Dia 12.00 mm, Length 38 mm) AISI 304 by APL
    Price: Rs. 2,100
    Offer Price: Rs. 1,156
    Min. order quantity : 200
  • APL Stainless Steel CSK Head/ CSK Philips Self Tapping Screw (Dia 6.00 mm, Length 19 mm) AISI 304 by APL
    Price: Rs. 1,280
    Offer Price: Rs. 705
    Min. order quantity : 500
  • APL Stainless Steel CSK Head/ CSK Philips Self Tapping Screw (Dia 6.00 mm, Length 32 mm) AISI 304 by APL
    Price: Rs. 1,143
    Offer Price: Rs. 630
    Min. order quantity : 300
  • APL Stainless Steel Pan Head/ Pan Philips Self Tapping Screw (Dia 12.00 mm, Length 25 mm) AISI 304 by APL
    Price: Rs. 1,766
    Offer Price: Rs. 970
    Min. order quantity : 200
  • APL Stainless Steel CSK Head/ CSK Philips Self Tapping Screw (Dia 14.00 mm, Length 16 mm) AISI 304 by APL
    Price: Rs. 1,420
    Offer Price: Rs. 780
    Min. order quantity : 200
  • APL Stainless Steel CSK Head/ CSK Philips Self Tapping Screw (Dia 8.00 mm, Length 25 mm) AISI 304 by APL
    Price: Rs. 1,233
    Offer Price: Rs. 678
    Min. order quantity : 300
  • APL Stainless Steel Pan Head/ Pan Philips Self Tapping Screw (Dia 12.00 mm, Length 32 mm) AISI 304 by APL
    Price: Rs. 2,100
    Offer Price: Rs. 1,156
    Min. order quantity : 200
  • APL Stainless Steel Pan Head/ Pan Philips Self Tapping Screw (Dia 12.00 mm, Length 16 mm) AISI 304 by APL
    Price: Rs. 1,362
    Offer Price: Rs. 748
    Min. order quantity : 200
  • APL Stainless Steel Pan Head/ Pan Philips Self Tapping Screw (Dia 10.00 mm, Length 19 mm) AISI 304 by APL
    Price: Rs. 1,428
    Offer Price: Rs. 783
    Min. order quantity : 300
  • APL Stainless Steel Pan Head/ Pan Philips Self Tapping Screw (Dia 6.00 mm, Length 19 mm) AISI 304 by APL
    Price: Rs. 1,164
    Offer Price: Rs. 636
    Min. order quantity : 400
  • APL Stainless Steel CSK Head/ CSK Philips Self Tapping Screw (Dia 14.00 mm, Length 25 mm) AISI 304 by APL
    Price: Rs. 2,062
    Offer Price: Rs. 1,134
    Min. order quantity : 200
  • APL Stainless Steel CSK Head/ CSK Philips Self Tapping Screw (Dia 12.00 mm, Length 16 mm) AISI 304 by APL
    Price: Rs. 1,635
    Offer Price: Rs. 900
    Min. order quantity : 300
  • APL Stainless Steel Pan Head/ Pan Philips Self Tapping Screw (Dia 8.00 mm, Length 9.5 mm) AISI 304 by APL
    Price: Rs. 1,350
    Offer Price: Rs. 740
    Min. order quantity : 500
  • APL Stainless Steel Pan Head/ Pan Philips Self Tapping Screw (Dia 10.00 mm, Length 38 mm) AISI 304 by APL
    Price: Rs. 1,590
    Offer Price: Rs. 874
    Min. order quantity : 200
  • APL Stainless Steel Pan Head/ Pan Philips Self Tapping Screw (Dia 10.00 mm, Length 16 mm) AISI 304 by APL
    Price: Rs. 1,299
    Offer Price: Rs. 714
    Min. order quantity : 300

High Strength APL Stainless Steel 12-Point Flange Bolts

  • APL Stainless Steel 12-Point Flange Bolts – 1/4-20x.515: $2.63
  • APL Stainless Steel 12-Point Flange Bolts – 1/4-20×3/4: $2.75
  • APL Stainless Steel 12-Point Flange Bolts – 1/4-20×1: $3.05
  • APL Stainless Steel 12-Point Flange Bolts – 1/4-20×1-1/4: $3.03
  • APL Stainless Steel 12-Point Flange Bolts – 1/4-20×1-1/2: $4.10
  • APL Stainless Steel 12-Point Flange Bolts – 1/4-20×1-3/4: $4.20
  • APL Stainless Steel 12-Point Flange Bolts – 1/4-20×2: $4.25
  • APL Stainless Steel 12-Point Flange Bolts – 1/4-20×2-1/4: $3.88
  • APL Stainless Steel 12-Point Flange Bolts – 1/4-20×2-1/2: $4.58
  • APL Stainless Steel 12-Point Flange Bolts – 1/4-20×2-3/4: $4.53
  • APL Stainless Steel 12-Point Flange Bolts – 1/4-20×3: $4.07
  • APL Stainless Steel 12-Point Flange Bolts – 1/4-20×3-1/4: $4.14
  • APL Stainless Steel 12-Point Flange Bolts – 1/4-20×3-1/2: $4.22
  • APL Stainless Steel 12-Point Flange Bolts – 1/4-20×3-3/4: $5.00
  • APL Stainless Steel 12-Point Flange Bolts – 1/4-20×4: $4.57
  • APL Stainless Steel 12-Point Flange Bolts – 1/4-20×4-1/4: $4.41
  • APL Stainless Steel 12-Point Flange Bolts – 1/4-20×4-1/2: $4.46
  • APL Stainless Steel 12-Point Flange Bolts – 5/16-18x.560: $2.90
  • APL Stainless Steel 12-Point Flange Bolts – 5/16-18×3/4: $3.08
  • APL Stainless Steel 12-Point Flange Bolts – 5/16-18x.812: $2.90
  • APL Stainless Steel 12-Point Flange Bolts – 5/16-18x.875: $2.94
  • APL Stainless Steel 12-Point Flange Bolts – 5/16-18x.990: $2.99
  • APL Stainless Steel 12-Point Flange Bolts – 5/16-18×1: $3.33
  • APL Stainless Steel 12-Point Flange Bolts – 5/16-18×1-1/4: $3.43
  • APL Stainless Steel 12-Point Flange Bolts – 5/16-18×1-1/2: $4.85
  • APL Stainless Steel 12-Point Flange Bolts – 5/16-18×1-3/4: $5.08
  • APL Stainless Steel 12-Point Flange Bolts – 5/16-18×2: $5.30
  • APL Stainless Steel 12-Point Flange Bolts – 5/16-18×2-1/4: $5.43
  • APL Stainless Steel 12-Point Flange Bolts – 5/16-18×2-1/2: $5.40
  • APL Stainless Steel 12-Point Flange Bolts – 5/16-18×2-3/4: $4.83
  • APL Stainless Steel 12-Point Flange Bolts – 5/16-18×3: $4.95
  • APL Stainless Steel 12-Point Flange Bolts – 5/16-18×3-1/4: $5.78
  • APL Stainless Steel 12-Point Flange Bolts – 5/16-18×3-1/2: $6.05
  • APL Stainless Steel 12-Point Flange Bolts – 5/16-18×3-3/4: $5.25
  • APL Stainless Steel 12-Point Flange Bolts – 5/16-18×4: $6.45
  • APL Stainless Steel 12-Point Flange Bolts – 5/16-18×4-1/4: $6.60
  • APL Stainless Steel 12-Point Flange Bolts – 5/16-18×4-1/2: $6.50
  • APL Stainless Steel 12-Point Flange Bolts – 5/16-18×4-3/4: $5.74
  • APL Stainless Steel 12-Point Flange Bolts – 5/16-18×5: $5.87
  • APL Stainless Steel 12-Point Flange Bolts – 3/8-16×1/2: $3.20
  • APL Stainless Steel 12-Point Flange Bolts – 3/8-16×3/4: $3.45
  • APL Stainless Steel 12-Point Flange Bolts – 3/8-16×7/8: $3.04
  • APL Stainless Steel 12-Point Flange Bolts – 3/8-16×1: $3.63
  • APL Stainless Steel 12-Point Flange Bolts – 3/8-16×1-1/4: $3.90
  • APL Stainless Steel 12-Point Flange Bolts – 3/8-16×1-3/8: $3.36
  • APL Stainless Steel 12-Point Flange Bolts – 3/8-16×1-1/2: $5.38
  • APL Stainless Steel 12-Point Flange Bolts – 3/8-16×1-3/4: $5.53
  • APL Stainless Steel 12-Point Flange Bolts – 3/8-16×2: $5.73
  • APL Stainless Steel 12-Point Flange Bolts – 3/8-16×2-1/4: $5.06
  • APL Stainless Steel 12-Point Flange Bolts – 3/8-16×2-1/2: $5.88
  • APL Stainless Steel 12-Point Flange Bolts – 3/8-16×2-3/4: $6.53
  • APL Stainless Steel 12-Point Flange Bolts – 3/8-16×3: $6.43
  • APL Stainless Steel 12-Point Flange Bolts – 3/8-16×3-1/4: $6.68
  • APL Stainless Steel 12-Point Flange Bolts – 3/8-16×3-1/2: $7.20
  • APL Stainless Steel 12-Point Flange Bolts – 3/8-16×3-3/4: $6.10
  • APL Stainless Steel 12-Point Flange Bolts – 3/8-16×4: $6.23
  • APL Stainless Steel 12-Point Flange Bolts – 3/8-16×4-1/4: $6.32
  • APL Stainless Steel 12-Point Flange Bolts – 3/8-16×4-1/2: $6.68
  • APL Stainless Steel 12-Point Flange Bolts – 3/8-16×4-3/4: $6.74
  • APL Stainless Steel 12-Point Flange Bolts – 3/8-16×5: $7.70
  • APL Stainless Steel 12-Point Flange Bolts – 7/16-14×1: $5.95
  • APL Stainless Steel 12-Point Flange Bolts – 7/16-14×1-1/4: $6.15
  • APL Stainless Steel 12-Point Flange Bolts – 7/16-14×1-1/2: $6.08
  • APL Stainless Steel 12-Point Flange Bolts – 7/16-14×1-3/4: $5.93
  • APL Stainless Steel 12-Point Flange Bolts – 7/16-14×2: $7.28
  • APL Stainless Steel 12-Point Flange Bolts – 7/16-14×2-1/4: $7.48
  • APL Stainless Steel 12-Point Flange Bolts – 7/16-14×2-1/2: $6.96
  • APL Stainless Steel 12-Point Flange Bolts – 7/16-14×2-3/4: $7.22
  • APL Stainless Steel 12-Point Flange Bolts – 7/16-14×3: $7.74
  • APL Stainless Steel 12-Point Flange Bolts – 7/16-14×3-1/4: $8.01
  • APL Stainless Steel 12-Point Flange Bolts – 7/16-14×3-1/2: $9.50
  • APL Stainless Steel 12-Point Flange Bolts – 7/16-14×3-3/4: $9.53
  • APL Stainless Steel 12-Point Flange Bolts – 7/16-14×4: $10.23
  • APL Stainless Steel 12-Point Flange Bolts – 7/16-14×4-1/4: $10.60
  • APL Stainless Steel 12-Point Flange Bolts – 7/16-14×4-1/2: $11.25
  • APL Stainless Steel 12-Point Flange Bolts – 7/16-14×4-3/4: $11.50
  • APL Stainless Steel 12-Point Flange Bolts – 7/16-14×5: $11.75
  • APL Stainless Steel 12-Point Flange Bolts (Small Flange) – 3/8-16×3/4: $2.61
  • APL Stainless Steel 12-Point Flange Bolts (Small Flange) – 3/8-16×7/8: $3.04
  • APL Stainless Steel 12-Point Flange Bolts (Small Flange) – 3/8-16×1: $3.43
  • APL Stainless Steel 12-Point Flange Bolts (Small Flange) – 3/8-16×1-1/4: $3.90
  • APL Stainless Steel 12-Point Flange Bolts (Small Flange) – 3/8-16×1-1/2: $3.38
  • APL Stainless Steel 12-Point Flange Bolt (Small Flange) – 3/8-16×1-3/4: $4.15
  • APL Stainless Steel 12-Point Flange Bolts (Small Flange) – 3/8-16×2: $3.55
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