Alloy Steel Flanges suppliers in Qatar
Alloy Steel Pipe Flanges Qatar, ANSI AS Flanges, AS Pipe Flanges, ANSI B16.5 AS Orifice Flange, Alloy Steel Slip On Flanges, AS Spectacle Blind Flange Supplier in Qatar.
ANSI B16.5 AS Ring Type Joint Flanges in Qatar, Distributors of AS Nippolet Flange in Qatar, Importers of Alloy Steel Industrial Flanges in Qatar, ASME SA182 AS Lap Joint Flange in Qatar, ANSI B16.5, ANSI B16.47, B16.48, BS4504, BS 10, EN-1092 Alloy Steel Spacer Flange manufacturers in India, AS Ring Joint Flange, AS Forged Flanges Manufacturer
MD Exports LLP is a manufacturer & supplier of a huge range of alloy steel flanges in stock for immediate despatch in Qatar. Our range includes BSEN1092-1 (formerly BS4504) flanges, including PN6/ PN10/ PN16/ PN25/ PN40 ratings in slip on, blind, weldneck and threaded form. PN16 rated flanges are stocked to suit hygienic O/D pipe & fittings. Our range covers BS10 flanges in TABLE ‘D’, TABLE ‘E’ and TABLE ‘F’ in slip-on, blind and threaded form. Again, TABLE ‘E’ flanges are stocked to suit Hygienic O/D pipe & fittings. ANSI B16.5 flanges at rating 150LB and 300LB are held in slip-on, blind, threaded and weldneck forms.
MD Exports LLP is Manufacturers and stockists of High Pressure Alloy Steel Flanges, gaskets, ASTM A182 AS Threaded Flanges, Alloy Steel RTJ Flange, AS WNRF Flanges Exporter, AS Blind Flanges and AS Weld Neck Flange for Civil Construction, Petro Chemical Industry, Power and Energy sector, Gas & Pipeline Industry, Oil and Petrochemical, Water, Heating & Ventilating companies in Qatar.
Our sales agents are available in below locations in Qatar
| Doha, Qatar Khor, Qatar Al Wakrah, Qatar |
Umm Salal Mohammed, Qatar Dukhan, Qatar |
Al Hitmi, Qatar Umm Bab, Qatar Abu Samrah, Qatar |
Our esteemed clients in Qatar
- Qatar Petroleum (QP),
- Qater Fertilizers Company (QAFCO),
- Qatar Petrochemical Company (QAPCO)
- Qatar Fuel & Additives Company (QAFAC).
- QATAR FERTILISER COMPANY (S.A.Q.)
QATAR - QATAR CHEMICAL COMPANY II LTD
QATAR - 315300-QATOFIN LLDPE PROJECT QATAR
QATAR - PMP QATAR (QATAR)
- SAIPEM SPA (SNAMPROGETTI) QATAR FERTILIZER CO.
AMMONIA/UREA PLANT MESAIEED (QATAR) - EUROTECNICA CONTRACTORS AND ENGINEERS SPA QATAR FERTILIZER COMPANY (S.A.Q.)
MELAMINE PROJECT (QATAR) - LARSEN & TOUBRO
MAERSK OIL QATAR PROJECT (QATAR) - UREA CASALE SWITZERLAND
QAFCO/MESAIED PROJECT (QATAR) - SNAMPROGETTI SPA QATOFIN CO. LTD
LLDPE PLANT MESAIEED (QATAR) - TECNIMONT QATAR CHEMICAL COMPANY
NAO/HDPE PROJECT MESAIEED CITY (QATAR) - INDIRECT BUSINESS FOR QATAR FUEL ADDITIVES
QATAR - PMP QATAR (QATAR)
- Qatar Gas Operating Company Limited (QG-Qatar)
- CCC (Qatar Gas 3,4 Onshore LNG Project)
Alloy Steel Flanges Qatar
- Size: 1/2" (15 NB) to 48" (1200NB)
- Material Grade : ASTM / ASME A182 F1 / F5 / F9 / F11 / F22 / F91
- Standards: ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
- ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
- ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
- Pressure Ratings: Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.
- Flange Face Type: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
- Coating/Surface Treatment: Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
- Value Added Services: CNC Machining, Customised Flanges
- Types of Flanges: Weld neck Flanges (WNRF), Slip-on Flanges (SORF), Blind Flanges (BLRF), Lap Joint Flanges
(SOLJ), Socket-weld Flanges (SWRF), Screwed (Threaded) Flanges, Long weld neck Flanges (LWNRF), Spectacle Blind Flanges, Spacer & Blind Flanges, Ring Type Joint Flanges (RTJ), Reducing Flanges, Raised Face (RF) Flanges, Orifice Flanges, Large Diameter Flanges, Custom Flanges, Drawing Flanges, Forged Flanges, Plate Flanges, Flat Face Flanges, etc.
ASTM A182 F5
ASTM A182 Alloy Steel Blind Flanges Suppliers, Alloy Steel F5 Weld Neck Flanges, F5 Alloy Steel Slip On Flanges Exporters, AS F5 Orifice Flanges, ANSI B16.5 Pipe Flange Qatar. ASTM A182 Alloy Steel F5 Forged Flanges Stockists, Alloy Steel A182 Grade F5 WNRF Flanges, A182 F5 AS Plate Flanges Distributors, AS Flanges, F5 Alloy Steel Flanges in Qatar.
- SPECIFICATION : ASTM A182
- DIMENSIONS : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
- SIZE : 1/2″ (15 NB) to 48″ (1200NB)
- CLASS :150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64
- PRESSURE RATINGS : Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.
ASTM A182 F9
ASTM A182 Alloy Steel Blind Flanges Suppliers, Alloy Steel F9 Weld Neck Flanges, F9 Alloy Steel Slip On Flanges Exporters, AS F9 Orifice Flanges, ANSI B16.5 Pipe Flange Qatar. SA182 Alloy Steel F9 Forged Flanges Stockists, Alloy Steel A182 Grade F9 WNRF Flanges, A182 F9 AS Plate Flanges Distributors, AS Flanges, F9 Alloy Steel Flanges Qatar
ASTM A182 F11
ASTM A182 Alloy Steel F11 Forged Flanges Stockists, Alloy Steel A182 Grade F11 WNRF Flanges, A182 F11 AS Plate Flanges Distributors, AS Flanges, F11 Alloy Steel Flanges stockist Qatar, ASME SA182 Alloy Steel Blind Flanges Suppliers, Alloy Steel F11 Weld Neck Flanges, F11 Alloy Steel Slip On Flanges Exporters, AS F11 Orifice Flanges, ANSI B16.5 Pipe Flange dealers in Qatar
- SPECIFICATION : ASTM A182
- DIMENSIONS : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
- SIZE : 1/2″ (15 NB) to 48″ (1200NB)
- CLASS :150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64
- PRESSURE RATINGS : Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.
ASTM A182 F22
ASTM A182 Alloy Steel Blind Flanges Suppliers, Alloy Steel F22 Weld Neck Flanges, F22 Alloy Steel Slip On Flanges Exporters, AS F22 Orifice Flanges, ANSI B16.5 Pipe Flange Qatar, SA182 Alloy Steel F22 Forged Flanges Stockists, Alloy Steel A182 Grade F22 WNRF Flanges, A182 F22 AS Plate Flanges Distributors, AS Flanges, F22 Alloy Steel Flanges distributor Qatar
ASTM A182 F91
ASTM A182 Alloy Steel F91 Forged Flanges Stockists, Alloy Steel A182 Grade F91 WNRF Flanges Qatar, A182 F91 AS Plate Flanges Distributors, AS Flanges, F91 Alloy Steel Flanges manufacturer, ASTM A182 Alloy Steel Blind Flanges Suppliers, Alloy Steel F91 Weld Neck Flanges, F91 Alloy Steel Slip On Flanges, AS F91 Orifice Flanges, ANSI B16.5 Pipe Flange Qatar
Alloy Steel Flanges Pressure Class
- Alloy Steel Flanges – ASME/ANSI Class 150
ASME/ANSI B16.5-1996 Pipe Flanges and Flanged Fittings – Class 150 Flanges – outside and inside diameters, bolt circles, numbers and diameters of bolts - Alloy Steel Flanges – ASME/ANSI Class 2500 – ASME/ANSI B16.5-1996 Pipe Flanges and Flanged Fittings – Class 2500 Flanges – outside and inside diameters, bolt circles, numbers and diameters of bolts
- Alloy Steel Flanges – ASME/ANSI Class 900 – ASME/ANSI B16.5-1996 Pipe Flanges and Flanged Fittings – Class 900 Flanges – outside and inside diameters, bolt circles, numbers and diameters of bolts
- Alloy Steel Flanges – Pressure and Temperature Ratings – Group 1.1 – Maximum temperature and pressure ratings of flanges conforming dimensions ASME B16.5 and materials specification ASTM A-105
- Alloy Steel Flanges – ASME/ANSI Class 1500 – ASME/ANSI B16.5-1996 Pipe Flanges and Flanged Fittings – Class 1500 Flanges – outside and inside diameters, bolt circles, numbers and diameters of bolts
- Alloy Steel Flanges – Pressure and Temperature Ratings – Maximum ratings for flanges conforming to ISO Standard 2229 dimensions and material specification AST-A-105
- Alloy Steel Flanges – ASME/ANSI Class 300 – ASME/ANSI B16.5-1996 Pipe Flanges and Flanged Fittings – Class 300 Flanges – outside and inside diameters, bolt circles, numbers and diameters of bolts
- Alloy Steel Weld Fittings – ANSI/ASME B36.19 – Dimensions of Alloy Steel weld fittings according ANSI/ASME B36.19
- Alloy Steel Flanges – ASME/ANSI Class 400 – ASME/ANSI B16.5-1996 Pipe Flanges and Flanged Fittings – Class 400 Flanges – outside and inside diameters, bolt circles, numbers and diameters of bolts
- Alloy Steel Flanges – ASME/ANSI Class 600 – ASME/ANSI B16.5-1996 Pipe Flanges and Flanged Fittings – Class 600 Flanges – outside and inside diameters, bolt circles, numbers and diameters of bolts
- Forged Steel Flanges – Stud Charts – Number of studs, diameter and length for ANSI forged steel flanges ranging class 150 to 1500
Alloy Steel Flanges Price in Qatar
Alloy Steel flanges price list India, A182 F11 flange price list Qatar, AS flange price list, Alloy Steel blind flange prices, sorf flange price list, blind flange price list, weld neck flange price list, a182 f91 price in Qatar, A182 F9 price in India, b16.5 flange price list Qatar, weld neck flange price list, ansi b16.5 flange price, sa 182 f22 price in Qatar, class 150 flange prices, Alloy Steel class 150 flanges price
ASTM A182 WELD NECK FLANGES PRICE
| Type | Size | Aprox. Wt/ Unit | FOB INR |
CIF INR |
|---|---|---|---|---|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
15mm
|
0.54
|
122.65
|
133.31
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
20mm
|
0.78
|
163.01
|
177.19
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
25mm
|
1.12
|
201.83
|
219.38
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
32mm
|
1.47
|
318.26
|
345.94
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
40mm
|
1.90
|
326.03
|
354.38
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
50mm
|
2.77
|
403.65
|
438.75
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
65mm
|
4.49
|
621.00
|
675.00
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
80MM
|
5.44
|
644.29
|
700.31
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
100mm
|
7.69
|
947.03
|
1029.38
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
125mm
|
9.40
|
1280.81
|
1392.19
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
150mm
|
11.82
|
1397.25
|
1518.75
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
200mm
|
19.11
|
2484.00
|
2700.00
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
250mm
|
26.19
|
3570.75
|
3881.25
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
300mm
|
40.93
|
5744.25
|
6243.75
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
350mm
|
54.30
|
9737.28
|
10584.00
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
400mm
|
67.63
|
12997.53
|
14127.75
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
450mm
|
78.58
|
15171.03
|
16490.25
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
500mm
|
93.83
|
19983.78
|
21721.50
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
600mm
|
125.64
|
26752.68
|
29079.00
|
| Type | Size | Aprox. Wt/ Unit | FOB USD |
CIF USD |
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
15mm
|
0.54
|
1.858
|
2.020
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
20mm
|
0.78
|
2.470
|
2.685
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
25mm
|
1.12
|
3.058
|
3.324
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
32mm
|
1.47
|
4.822
|
5.241
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
40mm
|
1.90
|
4.940
|
5.369
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
50mm
|
2.77
|
6.116
|
6.648
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
65mm
|
4.49
|
9.409
|
10.227
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
80MM
|
5.44
|
9.762
|
10.611
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
100mm
|
7.69
|
14.349
|
15.597
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
125mm
|
9.40
|
19.406
|
21.094
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
150mm
|
11.82
|
21.170
|
23.011
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
200mm
|
19.11
|
37.636
|
40.909
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
250mm
|
26.19
|
54.102
|
58.807
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
300mm
|
40.93
|
87.034
|
94.602
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
350mm
|
54.30
|
147.535
|
160.364
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
400mm
|
67.63
|
196.932
|
214.057
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
450mm
|
78.58
|
229.864
|
249.852
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
500mm
|
93.83
|
302.785
|
329.114
|
|
WNRF FLANGES ASTM A182 B16.5 150# SCH-40
|
600mm
|
125.64
|
405.344
|
440.591
|
Click here for more Alloy Steel Flanges Price
Alloy Steel flanges pressure rating
|
PRESSURE-TEMPERATURE RATINGS FOR ASTM GROUP 2-1.1 MATERIALS |
||||
|---|---|---|---|---|
| TEMP °C |
150 | 300 | 400 | 600 |
| -29 TO 38 | 19.6 | 51.1 | 68.1 | 102.1 |
| 50 | 19.2 | 50.1 | 66.8 | 100.2 |
| 100 | 17.7 | 46.6 | 62.1 | 93.2 |
| 150 | 15.8 | 45.1 | 60.1 | 90.2 |
| 200 | 13.8 | 43.8 | 58.4 | 87.6 |
| 250 | 12.1 | 41.9 | 55.9 | 83.9 |
| 300 | 10.2 | 39.8 | 53.1 | 79.6 |
| 325 | 9.3 | 38.7 | 51.6 | 77.4 |
| 350 | 8.4 | 37.6 | 50.1 | 75.1 |
| 375 | 7.4 | 36.4 | 48.5 | 72.7 |
| 400 | 6.5 | 34.7 | 46.3 | 69.4 |
| 425 | 5.5 | 28.8 | 38.4 | 57.5 |
| 450 | 4.6 | 23 | 30.7 | 46 |
| 475 | 3.7 | 17.4 | 23.2 | 34.9 |
| 500 | 2.8 | 11.8 | 15.7 | 23.5 |
| 538 | 1.4 | 5.9 | 7.9 | 11.8 |
| TEMP °C |
150 | 300 | 400 | 600 |
|
PRESSURE-TEMPERATURE RATINGS FOR ASTM GROUP 2-1.1 MATERIALS |
|||
|---|---|---|---|
| TEMP °C |
900 | 1500 | 2500 |
| -29 TO 38 | 153.2 | 255.3 | 425.5 |
| 50 | 150.4 | 250.6 | 417.7 |
| 100 | 139.8 | 233 | 388.3 |
| 150 | 135.2 | 225.4 | 375.6 |
| 200 | 131.4 | 219 | 365 |
| 250 | 125.8 | 209.7 | 349.5 |
| 300 | 119.5 | 199.1 | 331.8 |
| 325 | 116.1 | 193.6 | 322.6 |
| 350 | 112.7 | 187.8 | 313 |
| 375 | 109.1 | 181.8 | 303.1 |
| 400 | 104.2 | 173.6 | 289.3 |
| 425 | 86.3 | 143.8 | 239.7 |
| 450 | 69 | 115 | 191.7 |
| 475 | 52.3 | 87.2 | 145.3 |
| 500 | 35.3 | 58.8 | 97.9 |
| 538 | 17.7 | 29.5 | 49.2 |
| TEMP °C |
900 | 1500 | 2500 |
|
PRESSURE-TEMPERATURE RATINGS FOR ASTM GROUP 2-2.3 MATERIALS |
||||
|---|---|---|---|---|
| TEMP °C |
150 | 300 | 400 | 600 |
| -29 TO 38 | 15.9 | 41.4 | 55.2 | 82.7 |
| 50 | 15.3 | 40 | 53.4 | 80 |
| 100 | 13.3 | 34.8 | 46.4 | 69.6 |
| 150 | 12 | 31.4 | 41.9 | 62.8 |
| 200 | 11.2 | 29.2 | 38.9 | 58.3 |
| 250 | 10.5 | 27.5 | 36.6 | 54.9 |
| 300 | 10 | 26.1 | 34.8 | 52.1 |
| 325 | 9.3 | 25.5 | 34 | 51 |
| 350 | 8.4 | 25.1 | 33.4 | 50.1 |
| 375 | 7.4 | 24.8 | 33 | 49.5 |
| 400 | 6.5 | 24.3 | 32.4 | 48.6 |
| 425 | 5.5 | 23.9 | 31.8 | 47.7 |
| 450 | 4.6 | 23.4 | 31.2 | 46.8 |
| TEMP °C |
150 | 300 | 400 | 600 |
|
PRESSURE-TEMPERATURE RATINGS FOR ASTM GROUP 2-2.3 MATERIALS |
|||
|---|---|---|---|
| TEMP °C |
900 | 1500 | 2500 |
| -29 TO 38 | 124.1 | 206.8 | 344.7 |
| 50 | 120.1 | 200.1 | 333.5 |
| 100 | 104.4 | 173.9 | 289.9 |
| 150 | 94.2 | 157 | 261.6 |
| 200 | 87.5 | 145.8 | 243 |
| 250 | 82.4 | 137.3 | 228.9 |
| 300 | 78.2 | 130.3 | 217.2 |
| 325 | 76.4 | 127.4 | 212.3 |
| 350 | 75.2 | 125.4 | 208.9 |
| 375 | 74.3 | 123.8 | 206.3 |
| 400 | 72.9 | 121.5 | 202.5 |
| 425 | 71.6 | 119.3 | 198.8 |
| 450 | 70.2 | 117.1 | 195.1 |
| TEMP °C |
900 | 1500 | 2500 |
Alloy Steel flanges dimensions
Alloy Steel Flanges – ASME/ANSI Class 150
ASME/ANSI B16.5-1996 Pipe Flanges and Flanged Fittings – Class 150 Flanges – outside and inside diameters, bolt circles, numbers and diameters of bolts
ASME/ANSI B16.5-1996 Pipe Flanges and Flanged Fittings – Class 150 Flanges – outside and inside diameters, bolt circles, numbers and diameters of bolts for Weld neck, Threaded, Slip-on, Lap joint, Socket weld and Blind flanges.
Alloy Steel qualities according ASME B16.5 Table 1A.
| Pipe Size Inch |
Flange OD Inch |
Pipe OD Inch |
No. of Bolt Holes | Bolt Hole Dia Inch |
Bolt Circle Inch |
|---|---|---|---|---|---|
| 1/2 | 3-1/2 | 0.84 | 4 | 5/8 | 2-3/8 |
| 3/4 | 3-7/8 | 1.05 | 4 | 5/8 | 2-3/4 |
| 1 | 4-1/4 | 1.32 | 4 | 5/8 | 3-1/8 |
| 1-1/4 | 4-5/8 | 1.66 | 4 | 5/8 | 3-1/2 |
| 1-1/2 | 5 | 1.90 | 4 | 5/8 | 3-7/8 |
| 2 | 6 | 2.38 | 4 | 3/4 | 4-3/4 |
| 2-1/2 | 7 | 2.88 | 4 | 3/4 | 5-1/2 |
| 3 | 7-1/2 | 3.50 | 4 | 3/4 | 6 |
| 3-1/2 | 8-1/2 | 4.00 | 8 | 3/4 | 7 |
| 4 | 9 | 4.50 | 8 | 3/4 | 7-1/2 |
| 5 | 10 | 5.56 | 8 | 7/8 | 8-1/2 |
| 6 | 11 | 6.63 | 8 | 7/8 | 9-1/2 |
| 8 | 13-1/2 | 8.63 | 8 | 7/8 | 11-3/4 |
| 10 | 16 | 10.75 | 12 | 1 | 14-1/4 |
| 12 | 19 | 12.75 | 12 | 1 | 17 |
| 14 | 21 | 14.00 | 12 | 1-1/8 | 18-3/4 |
| 16 | 23-1/2 | 16.00 | 16 | 1-1/8 | 21-1/4 |
| 18 | 25 | 18.00 | 16 | 1-1/4 | 22-3/4 |
| 20 | 27-1/2 | 20.00 | 20 | 1-1/4 | 25 |
| 24 | 32 | 24.00 | 20 | 1-3/8 | 29-1/2 |
1) Recommended bolts are 1/8 smaller than the nominal bolt hole diameters shown.
- 1 inch = 25.4 mm
Alloy Steel flange standard
ASTM Standards
- ASTM A-182 F5, F9, F11, F12, F22, F91
CHROME-MOLY ALLOY STEEL SLIPON FLANGES, BLIND FLANGES, WELD NECK FLANGES, THREADED & SOCKET WELD FLANGES, LAP JOINT FLANGES
ANSI B16.5
MSS-SP 44
API 605
AWWA 207
BS TABLE D, E, F, H, J, K
ASA 150, 300, 600, 900, 1500, 2500 lbs
DIN ND 6, 10, 16, 25, 40
ASTM A182 Alloy Steel flange weight
ANSI B16.5 -½ “-24” FORGED FLANGES
| CLASS 150 | ||||||
|---|---|---|---|---|---|---|
| NPS | Slip On | Thread | SWRF | Lap Joint | BLRF | WNRF |
| ½ | 1 | 1 | 2 | 1 | 2 | 2 |
| ¾ | 2 | 2 | 2 | 2 | 2 | 2 |
| 1 | 2 | 2 | 2 | 2 | 2 | 3 |
| 1¼ | 3 | 3 | 3 | 3 | 3 | 3 |
| 1½ | 3 | 3 | 3 | 3 | 4 | 4 |
| 2 | 5 | 5 | 5 | 5 | 5 | 6 |
| 2½ | 8 | 8 | 8 | 8 | 7 | 10 |
| 3 | 9 | 9 | 9 | 9 | 9 | 11.5 |
| 3½ | 11 | 12 | 11 | 11 | 13 | 12 |
| 4 | 13 | 13 | 13 | 13 | 17 | 16.5 |
| 5 | 15 | 15 | 15 | 15 | 20 | 21 |
| 6 | 19 | 19 | 19 | 19 | 27 | 26 |
| 8 | 30 | 30 | 30 | 30 | 47 | 42 |
| 10 | 43 | 43 | 43 | 43 | 70 | 54 |
| 12 | 64 | 64 | 64 | 64 | 123 | 88 |
| 14 | 90 | 90 | 90 | 105 | 140 | 114 |
| 16 | 106 | 98 | 98 | 140 | 180 | 140 |
| 18 | 130 | 130 | 130 | 160 | 220 | 165 |
| 20 | 165 | 165 | 165 | 195 | 285 | 197 |
| 22 | 185 | 185 | 185 | 245 | 355 | 225 |
| 24 | 220 | 220 | 220 | 275 | 430 | 268 |
| CLASS 300 lb | ||||||
| NPS | Slip On | Thread | SWRF | Lap Joint | BLRF | WNRF |
| ½ | 2 | 2 | 3 | 2 | 2 | 2 |
| ¾ | 3 | 3 | 3 | 3 | 3 | 3 |
| 1 | 3 | 3 | 3 | 3 | 4 | 4 |
| 1¼ | 4.5 | 4.5 | 4 | 4.5 | 6 | 5 |
| 1½ | 6.5 | 6.5 | 6 | 6.5 | 7 | 7 |
| 2 | 7 | 7 | 7 | 7 | 8 | 9 |
| 2½ | 10 | 10 | 10 | 10 | 12 | 12 |
| 3 | 13 | 14 | 13 | 14.5 | 16 | 18 |
| 3½ | 17 | 17 | 17 | 17 | 21 | 20 |
| 4 | 23.5 | 24 | 22 | 24 | 28 | 26.5 |
| 5 | 29 | 31 | 28 | 28 | 37 | 36 |
| 6 | 39 | 39 | 39 | 39 | 50 | 45 |
| 8 | 58 | 58 | 58 | 58 | 81 | 69 |
| 10 | 81 | 81 | 81 | 91 | 124 | 100 |
| 12 | 115 | 115 | 115 | 140 | 185 | 142 |
| 14 | 165 | 165 | 165 | 190 | 250 | 206 |
| 16 | 210 | 220 | 190 | 234 | 315 | 250 |
| 18 | 253 | 280 | 250 | 305 | 414 | 320 |
| 20 | 315 | 325 | 315 | 375 | 515 | 400 |
| 22 | 370 | 370 | 370 | 435 | 640 | 465 |
| 24 | 490 | 490 | 475 | 550 | 800 | 580 |
| CLASS 400 lb | ||||||
| NPS | Slip On | Thread | SWRF | Lap Joint | BLRF | WNRF |
| ½ | 2 | 2 | 2 | 2 | 2 | 3 |
| ¾ | 3 | 3 | 3 | 3 | 3 | 3.5 |
| 1 | 3.5 | 3.5 | 3.5 | 3.5 | 4 | 4 |
| 1¼ | 4.5 | 4.5 | 4.5 | 4.5 | 6 | 4.5 |
| 1½ | 6.5 | 6.5 | 6.5 | 6.5 | 8 | 8 |
| 2 | 8 | 8 | 8 | 8 | 10 | 10 |
| 2½ | 12 | 12 | 12 | 11 | 15 | 14 |
| 3 | 15 | 15 | 15 | 14 | 20 | 18 |
| 3½ | 21 | 21 | 21 | 20 | 29 | 26 |
| 4 | 26 | 26 | 26 | 25 | 33 | 35 |
| 5 | 31 | 31 | 31 | 29 | 44 | 43 |
| 6 | 44 | 44 | 44 | 42 | 61 | 57 |
| 8 | 67 | 67 | 67 | 64 | 100 | 89 |
| 10 | 91 | 91 | 91 | 110 | 155 | 125 |
| 12 | 130 | 130 | 130 | 152 | 226 | 175 |
| 14 | 191 | 191 | 191 | 210 | 310 | 233 |
| 16 | 253 | 253 | 253 | 280 | 398 | 295 |
| 18 | 310 | 310 | 310 | 345 | 502 | 360 |
| 20 | 378 | 378 | 378 | 420 | 621 | 445 |
| 22 | 405 | 405 | 405 | 455 | 720 | 505 |
| 24 | 539 | 539 | 539 | 615 | 936 | 640 |
| CLASS 600 lb | ||||||
| NPS | Slip On | Thread | SWRF | Lap Joint | BLRF | WNRF |
| ½ | 2 | 2 | 2 | 2 | 3 | 3 |
| ¾ | 3 | 3 | 3 | 3 | 4 | 4 |
| 1 | 4 | 4 | 4 | 4 | 4 | 4 |
| 1¼ | 5 | 5 | 5 | 5 | 6 | 6 |
| 1½ | 7 | 7 | 7 | 7 | 8 | 8 |
| 2 | 9 | 9 | 9 | 9 | 10 | 12 |
| 2½ | 13 | 13 | 13 | 12 | 15 | 18 |
| 3 | 16 | 16 | 16 | 15 | 20 | 23 |
| 3½ | 21 | 21 | 21 | 20 | 29 | 26 |
| 4 | 37 | 37 | 37 | 36 | 41 | 42 |
| 5 | 63 | 63 | 63 | 63 | 68 | 68 |
| 6 | 80 | 80 | 80 | 78 | 86 | 81 |
| 8 | 115 | 115 | 115 | 112 | 140 | 120 |
| 10 | 177 | 177 | 177 | 195 | 231 | 190 |
| 12 | 215 | 215 | 215 | 240 | 295 | 226 |
| 14 | 259 | 259 | 259 | 290 | 378 | 347 |
| 16 | 366 | 366 | 366 | 400 | 527 | 481 |
| 18 | 476 | 476 | 476 | 469 | 665 | 555 |
| 20 | 612 | 612 | 612 | 604 | 855 | 690 |
| 22 | 590 | 590 | 590 | 670 | 1000 | 720 |
| 24 | 876 | 876 | 876 | 866 | 1250 | 977 |
We offer special price in Qatar for:
- ASTM A182 F1, F11, F12, F22, F5, F9, F91, F92 Qatar
- ASTM A-182 F-1, F-11, F-12, F-22, F-5, F-9, F-91, F-92
- Alloy Steel ASTM A182 F1 Flanges
- Alloy Steel ASTM A182 F5 Flanges
- Alloy Steel ASTM A182 F9 Flanges
- Alloy Steel ASTM A182 F11 Flanges
- Alloy Steel ASTM A182 F12 Flanges
- Alloy Steel ASTM A182 F22 Flanges
- Alloy Steel ASTM A182 F91 Flanges
Alloy Steel Flanges Grades
Alloy Steel Flanges For Sale in Qatar
We export these Alloy Steel Flanges globally such as Peru, United States, Philippines, Canada, United Kingdom, United Arab Emirates, Singapore, Malaysia, Saudi Arabia, Indonesia, Thailand, Pakistan, Qatar, Australia, South Korea, South Africa, Iran, Turkey, Italy, Germany, Oman, Taiwan, Nigeria, Vietnam, Egypt, Mexico, Spain, Bahrain, Kuwait, Hong Kong, Netherlands, Bangladesh, Israel, Poland, Brazil, Norway, Sri Lanka, New Zealand, France, Finland, Romania, Denmark, Japan, Belgium, Russia, Kenya, Ireland, Greece, Portugal, Hungary, Serbia, Croatia, Bulgaria, Venezuela, Lithuania, Myanmar (Burma), Colombia, Azerbaijan, Iraq, Brunei, Laos, Cambodia, China, Czech Republic, Algeria, Chile and Croatia.
MD Exports LLP & Forging
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