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