A193 B7 material is a standard material specification for chromium-molybdenum alloy steel fasteners for use in high tensile, high temperature and special purpose applications. SA 193 B7 material is widely used for fasteners specifications and which is commonly found in bolting, piping, valves, fitting, flanges and pressure vessels. SA 193 gr b7 fabricated from medium carbon alloy steel that go through a heat treating process in order to develop its strength. ASTM A193 Grade B7 Bolts is considered for applications up to 450°C due to the heat treated chromium molybdenum steel. B7 hex bolts are bolts with external threading and a hex head designed to be driven by a wrench. It can be fully or partially threaded, and are available in hex cap. ASTM A193 gr B7 bolts has a minimum tensile strength of 100 ksi, yield strength of 75 ksi and maximum hardness of 35 HRC.
ASTM A193 grade B7 threaded rod is designed to be used in tension. It is ideal for a tightening action from the rotational movement. It allows other fixings like nuts and bolts to easily screw or fasten to it. A193 B7 Threaded Rod is also known as stud. It is threaded on both the ends and it is relatively long rod. Its thread may extend along the complete length of the rod. A193 Gr B7 Bolts are built to the requirements of numerous specifications and material design properties. A193 B7 Bolts are manufactured from chromium-molybdenum steel and are quenched and tempered to develop the desired mechanical properties. Grade b7 bolts is the most common grade used in construction. B7 Stud achieves its strength through the process of heat-treating where it is quenched and tempered at 1150 degrees F. B7 Studs is in high demand due to its excellent heat resistance and tensile strength.
ASTM A193 grade B7 stud bolts are externally threaded fasteners without a head which is been used with two nuts on either side, exchanging a regular "bolt & nut" assembly. A193 B7 Stud Bolt is prominently used in flange connections depending upon its threading pattern and design. There are different types of Stud Bolt ASTM A193 Grade B7 such as tap end stud bolts, continuous threaded stud bolts, double end stud bolts, welding stud bolt and flange stud bolts. B7 Nuts is a standard material specification for high tensile nuts which is been made from carbon steel. b7 2h Nuts is been produced by the method of hot forging, cold forging or machining from heat treated bar stock.
PRODUCT | PRODUCT DESCRIPTION | USA FOB PRICE | INDIA (INR) FOB PRICE | MALAYSIA FOB PRICE | EUROPE FOB PRICE | SINGAPORE FOB PRICE | SAUDI ARABIA (KSA) FOB PRICE |
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STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H | STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H FULL-THRD -1"X145 LONG | US $ 2.08 | INR 145.60 | Malaysia Ringgit 8.47 | Euro 1.75 | Singapore Dollar 2.79 | Saudi Riyal 7.80 |
STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H | STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H FULL-THRD -1"X160 LONG | US $ 2.3 | INR 161.00 | Malaysia Ringgit 9.36 | Euro 1.93 | Singapore Dollar 3.08 | Saudi Riyal 8.63 |
STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H | STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H FULL-THRD -1/2"X60 LONG | US $ 0.3 | INR 21.00 | Malaysia Ringgit 1.22 | Euro 0.25 | Singapore Dollar 0.40 | Saudi Riyal 1.13 |
STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H | STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H FULL-THRD -1/2"X65 LONG | US $ 0.35 | INR 24.50 | Malaysia Ringgit 1.42 | Euro 0.29 | Singapore Dollar 0.47 | Saudi Riyal 1.31 |
STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H | STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H FULL-THRD -1/2"X70 LONG | US $ 0.36 | INR 25.20 | Malaysia Ringgit 1.47 | Euro 0.30 | Singapore Dollar 0.48 | Saudi Riyal 1.35 |
STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H | STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H FULL-THRD -3/4"X105 LONG | US $ 0.93 | INR 65.10 | Malaysia Ringgit 3.79 | Euro 0.78 | Singapore Dollar 1.25 | Saudi Riyal 3.49 |
STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H | STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H FULL-THRD -3/4"X110 LONG | US $ 1 | INR 70.00 | Malaysia Ringgit 4.07 | Euro 0.84 | Singapore Dollar 1.34 | Saudi Riyal 3.75 |
STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H | STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H FULL-THRD -3/4"X115 LONG | US $ 1.02 | INR 71.40 | Malaysia Ringgit 4.15 | Euro 0.86 | Singapore Dollar 1.37 | Saudi Riyal 3.83 |
STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H | STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H FULL-THRD -3/4"X120 LONG | US $ 1.05 | INR 73.50 | Malaysia Ringgit 4.27 | Euro 0.88 | Singapore Dollar 1.41 | Saudi Riyal 3.94 |
STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H | STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H FULL-THRD -5/8"X 85 LONG | US $ 0.6 | INR 42.00 | Malaysia Ringgit 2.44 | Euro 0.50 | Singapore Dollar 0.80 | Saudi Riyal 2.25 |
STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H | STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H FULL-THRD -5/8"X 90 LONG | US $ 0.62 | INR 43.40 | Malaysia Ringgit 2.52 | Euro 0.52 | Singapore Dollar 0.83 | Saudi Riyal 2.33 |
STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H | STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H FULL-THRD -7/8"X125 LONG | US $ 1.5 | INR 105.00 | Malaysia Ringgit 6.11 | Euro 1.26 | Singapore Dollar 2.01 | Saudi Riyal 5.63 |
STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H | STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H FULL-THRD -7/8"X 130 LONG | US $ 1.55 | INR 108.50 | Malaysia Ringgit 6.31 | Euro 1.30 | Singapore Dollar 2.08 | Saudi Riyal 5.81 |
STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H | STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H FULL-THRD -7/8"X 140 LONG | US $ 1.65 | INR 115.50 | Malaysia Ringgit 6.72 | Euro 1.39 | Singapore Dollar 2.21 | Saudi Riyal 6.19 |
STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H | STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H FULL-THRD -7/8"X 310 LONG | US $ 2.6 | INR 182.00 | Malaysia Ringgit 10.58 | Euro 2.18 | Singapore Dollar 3.48 | Saudi Riyal 9.75 |
ASME/ ANSI | ANSI B18.2.1, B18.3, DIN 931/ 933 |
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Metric Size of ASTM A193 B7 Hex Bolt |
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Inch Size of ASTM A193 B7 Hex Bolt |
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Metric Size of ASTM A193 B7 Bolts |
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ASTM A193B7 Stud Metric Size |
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ASTM A193B7 stud bolt sizes in Inch |
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ASME SA193 B7 Hex Nut (DIA) |
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SA193 B7 Plain Washer (DIA) |
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International Standard | BS, UNI, ANSI, ISO, IS, JIS, GB, ASME, ASTM DIN, |
Standard Sizes | M2.5, M3, M16, M2, M36 M14, M10, M4, M6, M20, M24, M30, M8, M12, M5 to M160 |
Threads | METRIC, BSW, UNEF, UNC, UNF BSF, or as per client required |
American Standard ASME/ ANSI |
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DIN German Standard | DIN 970, DIN 933, DIN 931, DIN 934 |
Iso Standard | ISO 4033, ISO 4032 |
ASTM A193 B7 Bolts and Screws Head Drive | Phillips/Slot, Phillips, Slotted, Six-Lobe |
MTC (Manufacturer or Mill Test Certificate) | EN 10204 / 3.1, NACE MR0103 / MR0175 / ISO 15156 Compliance |
ASME SA193 B7 Nut Bolt Finishing |
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Manufacturing Process |
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ASME SA 193 B7 Material Coating |
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ASTM A193 Gr B7 Bolts packaging | Canton, Wooden Pallet, Carton / Small Box or as per client requirement |
D | k nom | k Maximum | Minimum | s Maximum | s minimum | e nom | e Maximum | Minimum | shank Maximum | shank Minimum | washer Maximum | washer Minimum |
---|---|---|---|---|---|---|---|---|---|---|---|---|
M1.6 | 1.1000 | 1.2250 | 0.9750 | 3.2000 | 3.0800 | 3.4100 | 3.7000 | 3.4800 | 1.6000 | 1.4600 | - | - |
M2 | 1.4000 | 1.5250 | 1.2750 | 4.0000 | 3.8800 | 4.3200 | 4.6000 | 4.3800 | 2.0000 | 1.8600 | - | - |
M2.5 | 1.7000 | 1.8250 | 1.5750 | 5.0000 | 4.8800 | 5.4500 | 5.8000 | 5.5100 | 2.5000 | 2.2300 | - | - |
M3 | 2.0000 | 2.1250 | 1.8750 | 5.5000 | 5.3800 | 6.0100 | 6.4000 | 6.0800 | 3.0000 | 2.8600 | 5.0800 | 4.8300 |
M3.5 | 2.4000 | 6.0000 | 6.5800 | |||||||||
M4 | 2.8000 | 2.9250 | 2.6750 | 7.0000 | 6.8500 | 7.6600 | 8.1000 | 7.7400 | 4.0000 | 3.8200 | 6.5500 | 6.3000 |
M5 | 3.5000 | 3.6500 | 3.3500 | 8.0000 | 7.8500 | 8.7900 | 9.2000 | 8.8700 | 5.0000 | 4.8200 | 7.5500 | 7.3000 |
M6 | 4.0000 | 4.1500 | 3.8500 | 10.0000 | 9.7800 | 11.0500 | 11.5000 | 11.0500 | 6.0000 | 5.8200 | 9.4800 | 9.2300 |
M7 | 4.8000 | 11.0000 | 12.1200 | |||||||||
M8 | 5.3000 | 5.6500 | 5.3500 | 13.0000 | 12.7300 | 14.3800 | 15.0000 | 14.3800 | 8.0000 | 7.7800 | 12.4300 | 12.1800 |
M10 | 6.4000 | 7.1800 | 6.8200 | 17.0000 | 16.7300 | 18.9000 | 19.6000 | 18.9000 | 10.0000 | 9.7800 | 16.4300 | 16.1800 |
M12 | 7.5000 | 8.1800 | 7.8200 | 19.0000 | 18.6700 | 21.1000 | 21.9000 | 21.1000 | 12.0000 | 11.7300 | 18.3700 | 18.1200 |
M14 | 8.8000 | 9.1800 | 8.8200 | 22.0000 | 21.6700 | 24.4900 | 25.4000 | 24.4900 | 14.0000 | 13.7300 | 21.3700 | 21.1200 |
M16 | 10.0000 | 10.1800 | 9.8200 | 24.0000 | 23.6700 | 26.7500 | 27.7000 | 26.7500 | 16.0000 | 15.7300 | 23.2700 | 23.0200 |
M18 | 11.5000 | 12.2150 | 11.7850 | 27.0000 | 26.6700 | 30.1400 | 31.2000 | 30.1400 | 18.0000 | 17.7300 | 26.2700 | 26.0200 |
M20 | 12.5000 | 13.2150 | 12.7850 | 30.0000 | 29.6700 | 33.5300 | 34.6000 | 33.5300 | 20.0000 | 19.6700 | 29.2700 | 28.8000 |
M22 | 14.0000 | 14.2150 | 13.7850 | 32.0000 | 31.6100 | 35.7200 | 36.9000 | 35.7200 | 22.0000 | 21.6700 | 31.2100 | 30.7400 |
M24 | 15.0000 | 15.2150 | 14.7850 | 36.0000 | 35.3800 | 39.9800 | 41.6000 | 39.9800 | 24.0000 | 23.6700 | 34.9800 | 34.5100 |
M27 | 17.0000 | 17.2150 | 16.7850 | 41.0000 | 40.3800 | 45.2000 | 47.3000 | 45.6300 | 27.0000 | 26.6700 | 39.9800 | 39.3600 |
M30 | 18.7000 | 19.2600 | 18.7400 | 46.0000 | 45.3800 | 50.8500 | 53.1000 | 51.2800 | 30.0000 | 29.6700 | 44.9800 | 44.3600 |
M33 | 21.0000 | 21.2600 | 20.7400 | 50.0000 | 49.3800 | 55.3700 | 57.7000 | 55.8000 | 33.0000 | 32.6100 | 48.9800 | 48.3600 |
M36 | 22.5000 | 23.2600 | 22.7400 | 55.0000 | 54.2600 | 60.7900 | 63.5000 | 61.3100 | 36.0000 | 35.6100 | 53.8600 | 53.2400 |
M39 | 25.0000 | 25.2600 | 24.7400 | 60.0000 | 59.2600 | 66.4000 | 69.3000 | 66.9600 | 39.0000 | 38.6100 | 58.8600 | 58.2400 |
M42 | 26.0000 | 26.2600 | 25.7400 | 65.0000 | 64.2600 | 71.3000 | 75.1000 | 72.6100 | 42.0000 | 41.6100 | 63.7600 | 63.0400 |
M45 | 28.0000 | 28.2600 | 27.7400 | 70.0000 | 69.2600 | 76.9500 | 80.8000 | 78.2600 | 45.0000 | 44.6100 | 68.7600 | 68.0400 |
M48 | 30.0000 | 30.2600 | 29.7400 | 75.0000 | 74.2600 | 82.6000 | 86.6000 | 83.9100 | 48.0000 | 47.6100 | 73.7600 | 73.0400 |
M52 | 33.0000 | 33.2100 | 32.6900 | 80.0000 | 79.2600 | 88.3000 | 92.4000 | 89.5600 | 52.0000 | 51.5400 | - | - |
M56 | 35.0000 | 35.3100 | 34.6900 | 85.0000 | 84.1300 | 93.6300 | 98.1000 | 95.0700 | 56.0000 | 55.5400 | - | - |
M60 | 38.0000 | 38.3100 | 37.6900 | 90.0000 | 89.1300 | 99.3500 | 103.9000 | 100.7200 | 60.0000 | 59.5400 | - | - |
M64 | 40.0000 | 40.3100 | 39.6900 | 95.0000 | 94.1300 | 104.9800 | 109.7000 | 106.3700 | 64.0000 | 63.5400 | - | - |
M68 | 43.0000 | 43.3100 | 42.6900 | 100.0000 | 99.1300 | 110.5000 | 115.5000 | 112.0200 | 68.0000 | 67.5400 | - | - |
M72 | 45.0000 | 105.0000 | 102.8000 | 116.0300 | 71.2600 | |||||||
M76 | 48.0000 | 110.0000 | 107.8000 | 121.5500 | 75.2600 | |||||||
M80 | 50.0000 | 115.0000 | 127.3000 | 79.2600 | ||||||||
M90 | 57.0000 | 130.0000 | 144.0000 | 89.1300 | ||||||||
M100 | 63.0000 | 145.0000 | 161.0000 | 99.1300 | ||||||||
M110 | 69.0000 | 155.0000 | 171.2800 | 109.1300 | ||||||||
M125 | 79.0000 | 180.0000 | 198.9000 | 124.0000 | ||||||||
M140 | 88.0000 | 200.0000 | 221.0000 | 139.0000 | ||||||||
M160 | 100.0000 | 230.0000 | 254.1500 | 159.0000 |
d | b | c l<125 | c l<125<200 | c l 200> |
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M3 | 7.5000 | 12.0000 | 18.0000 | |
M33 | 82.5000 | 72.0000 | 78.0000 | 91.0000 |
M5 | 12.5000 | 16.0000 | 22.0000 | |
M6 | 15.0000 | 18.0000 | 24.0000 | 37.0000 |
M7 | 17.5000 | 20.0000 | 26.0000 | 39.0000 |
M22 | 55.0000 | 50.0000 | 56.0000 | 69.0000 |
M8 | 20.0000 | 22.0000 | 28.0000 | 41.0000 |
M10 | 25.0000 | 26.0000 | 32.0000 | 45.0000 |
M12 | 30.0000 | 30.0000 | 36.0000 | 49.0000 |
M14 | 35.0000 | 34.0000 | 40.0000 | 53.0000 |
M4 | 10.0000 | 14.0000 | 20.0000 | |
M16 | 40.0000 | 38.0000 | 44.0000 | 57.0000 |
M18 | 45.0000 | 42.0000 | 48.0000 | 61.0000 |
M20 | 50.0000 | 46.0000 | 52.0000 | 65.0000 |
M24 | 60.0000 | 54.0000 | 60.0000 | 73.0000 |
M27 | 67.5000 | 60.0000 | 66.0000 | 79.0000 |
M30 | 75.0000 | 66.0000 | 72.0000 | 85.0000 |
M36 | 90.0000 | 78.0000 | 84.0000 | 97.0000 |
d | s | e | m |
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M1.2 | 3.0000 | 3.2900 | 1.0000 |
M5 | 8.0000 | 8.7600 | 4.0000 |
M1.6 | 3.2000 | 3.4800 | 1.3000 |
M1.7 | 3.5000 | 3.8200 | 1.4000 |
M2 | 4.0000 | 4.3200 | 1.6000 |
M2.3 | 4.5000 | 4.9500 | 1.8000 |
M2.5 | 5.0000 | 5.4500 | 2.0000 |
M2.6 | 5.0000 | 5.5100 | 2.0000 |
M1.4 | 3.0000 | 3.2900 | 1.2000 |
M8 | 13.0000 | 14.3800 | 6.5000 |
M3 | 5.5000 | 6.0100 | 2.4000 |
M3.5 | 6.0000 | 6.0100 | 2.8000 |
M4 | 7.0000 | 7.6600 | 3.2000 |
M6 | 10.0000 | 11.0500 | 5.0000 |
M7 | 11.0000 | 12.1200 | 5.5000 |
M10 | 17.0000 | 18.9000 | 8.0000 |
M18 | 27.0000 | 29.5600 | 15.0000 |
M12 | 19.0000 | 21.1000 | 10.0000 |
M14 | 22.0000 | 24.4900 | 11.0000 |
M16 | 24.0000 | 26.7500 | 13.0000 |
M20 | 30.0000 | 32.9500 | 16.0000 |
M22 | 32.0000 | 35.0300 | 18.0000 |
M24 | 36.0000 | 39.5500 | 19.0000 |
M27 | 41.0000 | 45.2000 | 22.0000 |
M30 | 46.0000 | 50.8500 | 24.0000 |
M33 | 50.0000 | 55.3700 | 26.0000 |
M36 | 55.0000 | 60.7900 | 29.0000 |
M39 | 60.0000 | 66.4400 | 31.0000 |
M42 | 65.0000 | 71.3000 | 34.0000 |
M45 | 70.0000 | 76.9500 | 36.0000 |
M48 | 75.0000 | 82.6000 | 38.0000 |
M52 | 80.0000 | 88.2500 | 42.0000 |
M56 | 85.0000 | 95.0700 | 45.0000 |
M60 | 90.0000 | 100.7200 | 48.0000 |
M64 | 95.0000 | 106.3700 | 51.0000 |
M68 | 100.0000 | 112.0200 | 54.0000 |
M72 | 105.0000 | 117.6700 | 58.0000 |
M76 | 110.0000 | 123.3200 | 61.0000 |
M95 | 135.0000 | 151.4200 | 76.0000 |
M80 | 115.0000 | 128.9700 | 64.0000 |
M85 | 120.0000 | 133.1100 | 68.0000 |
M90 | 130.0000 | 145.7700 | 72.0000 |
M100 | 145.0000 | 162.7200 | 80.0000 |
M110 | 155.0000 | 174.0200 | 88.0000 |
M115 | 165.0000 | 185.3200 | 92.0000 |
M120 | 170.0000 | 190.9700 | 96.0000 |
M125 | 180.0000 | 202.2700 | 100.0000 |
M150 | 210.0000 | 236.0000 | 120.0000 |
M130 | 185.0000 | 207.7500 | 104.0000 |
M135 | 190.0000 | 213.4000 | 108.0000 |
M140 | 200.0000 | 224.7000 | 112.0000 |
M145 | 210.0000 | 236.0000 | 116.0000 |
D | d1 | d2 | h |
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M1.2 | 1.3000 | 3.5000 | 0.3000 |
M1.4 | 1.5000 | 4.0000 | 0.3000 |
M1.6 | 1.7000 | 4.0000 | 0.3000 |
M1 | 1.1000 | 3.0000 | 0.3000 |
M2.5 | 2.7000 | 6.0000 | 0.5000 |
M1.7 | 1.8000 | 4.5000 | 0.3000 |
M2 | 2.2000 | 5.0000 | 0.3000 |
M2.3 | 2.5000 | 6.0000 | 0.5000 |
M2.6 | 2.8000 | 7.0000 | 0.5000 |
M3 | 3.2000 | 7.0000 | 0.5000 |
M8 | 8.4000 | 16.0000 | 1.6000 |
M3.5 | 3.7000 | 8.0000 | 0.5000 |
M4 | 4.3000 | 9.0000 | 0.8000 |
M5 | 5.3000 | 10.0000 | 1.0000 |
M6 | 6.4000 | 12.0000 | 1.6000 |
M7 | 7.4000 | 14.0000 | 1.6000 |
M10 | 10.5000 | 20.0000 | 2.0000 |
M12 | 13.0000 | 24.0000 | 2.5000 |
M14 | 15.0000 | 28.0000 | 2.5000 |
M22 | 23.0000 | 39.0000 | 3.0000 |
M16 | 17.0000 | 30.0000 | 3.0000 |
M18 | 19.0000 | 34.0000 | 3.0000 |
M20 | 21.0000 | 37.0000 | 3.0000 |
M24 | 25.0000 | 44.0000 | 4.0000 |
M27 | 28.0000 | 50.0000 | 4.0000 |
M58 | 60.0000 | 110.0000 | 9.0000 |
M30 | 31.0000 | 56.0000 | 4.0000 |
M33 | 34.0000 | 60.0000 | 5.0000 |
M36 | 37.0000 | 6.0000 | 5.0000 |
M39 | 40.0000 | 72.0000 | 6.0000 |
M42 | 43.0000 | 78.0000 | 7.0000 |
M45 | 46.0000 | 85.0000 | 7.0000 |
M48 | 50.0000 | 92.0000 | 8.0000 |
M90 | 93.0000 | 160.0000 | 12.0000 |
M52 | 54.0000 | 98.0000 | 8.0000 |
M55 | 57.0000 | 105.0000 | 9.0000 |
M56 | 58.0000 | 105.0000 | 9.0000 |
M60 | 62.0000 | 110.0000 | 9.0000 |
M64 | 66.0000 | 115.0000 | 9.0000 |
M68 | 70.0000 | 120.0000 | 10.0000 |
M72 | 74.0000 | 125.0000 | 10.0000 |
M76 | 78.0000 | 135.0000 | 10.0000 |
M80 | 82.0000 | 140.0000 | 12.0000 |
M85 | 87.0000 | 145.0000 | 12.0000 |
M95 | 98.0000 | 165.0000 | 12.0000 |
M100 | 104.0000 | 175.0000 | 14.0000 |
M105 | 109.0000 | 180.0000 | 14.0000 |
M110 | 114.0000 | 185.0000 | 14.0000 |
M115 | 119.0000 | 200.0000 | 14.0000 |
M120 | 124.0000 | 210.0000 | 16.0000 |
M125 | 129.0000 | 220.0000 | 16.0000 |
M130 | 134.0000 | 230.0000 | 16.0000 |
M135 | 139.0000 | 230.0000 | 16.0000 |
M145 | 149.0000 | 250.0000 | 18.0000 |
M150 | 155.0000 | 250.0000 | 18.0000 |
M160 | 165.0000 | 250.0000 | 18.0000 |
M140 | 144.0000 | 240.0000 | 18.0000 |
Bolt Sizes | Threads Per Inch< | Proof load (Lbs) | Clamp load (Lbs) | Tightening torque (Ft Lbs) | ||
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Galv+Waxed | Galv | Plain | ||||
1/4 | 20 | 3,350 | 2,513 | 5 | 13 | 10 |
5/16 | 18 | 5,500 | 4,125 | 11 | 27 | 21 |
3/8 | 16 | 8,150 | 6,113 | 19 | 48 | 38 |
7/16 | 14 | 11,150 | 8,363 | 30 | 76 | 61 |
1/2 | 13 | 14,900 | 11,175 | 47 | 116 | 93 |
9/16 | 12 | 19,100 | 14,325 | 67 | 168 | 134 |
5/8 | 11 | 23,750 | 17,813 | 93 | 232 | 186 |
3/4 | 10 | 35,050 | 26,288 | 164 | 411 | 329 |
7/8 | 9 | 48,500 | 36,375 | 265 | 663 | 530 |
1 | 8 | 63,650 | 47,738 | 398 | 995 | 796 |
11/8 | 7 | 80,100 | 60,075 | 563 | 1,408 | 1,126 |
11/8 | 8 | 82,934 | 62,201 | 583 | 1,458 | 1,166 |
11/4 | 7 | 101,750 | 76,313 | 795 | 1,987 | 1,590 |
11/4 | 8 | 105,006 | 78,754 | 820 | 2,051 | 1,641 |
13/8 | 6 | 121,300 | 90,975 | 1,042 | 2,606 | 2,085 |
13/8 | 8 | 129,492 | 97,119 | 1,113 | 2,782 | 2,226 |
11/2 | 6 | 147,550 | 110,663 | 1,383 | 3,458 | 2,767 |
11/2 | 8 | 156,687 | 117,515 | 1,469 | 3,672 | 2,938 |
13/4 | 5 | 199,500 | 149,625 | 2,182 | 5,455 | 4,364 |
13/4 | 8 | 218,400 | 163,800 | - | - | 4,778 |
2 | 41/2 | 262,500 | 196,875 | 3,281 | 8,203 | 6,563 |
2 | 8 | 290,850 | 218,138 | - | - | 7,271 |
21/4 | 41/2 | 341,250 | 255,938 | 4,799 | 11,997 | 9,598 |
21/4 | 8 | 373,801 | 280,351 | - | - | 10,513 |
21/2 | 4 | 420,000 | 315,000 | 6,563 | 16,406 | 13,125 |
21/2 | 8 | 466,200 | 349,650 | - | - | 14,569 |
23/4 | 4 | 468,500 | 351,263 | 8,050 | 20,124 | 16,100 |
23/4 | 8 | 515,851 | 386,888 | - | - | 17,732 |
3 | 4 | 567,150 | 425,363 | 10,634 | 26,585 | 21,268 |
3 | 8 | 618,451 | 463,838 | - | - | 23,192 |
31/4 | 4 | 674,500 | 505,875 | 13,701 | 34,252 | 27,402 |
31/4 | 8 | 730,550 | 547,913 | - | - | 29,679 |
31/2 | 4 | 791,350 | 593,513 | 17,311 | 43,277 | 34,622 |
31/2 | 8 | 851,201 | 638,401 | - | - | 37,240 |
33/4 | 4 | 917700 | 688275 | 21,509 | 53,771 | 43,017 |
33/4 | 8 | 982,300 | 736,725 | - | - | 46,045 |
4 | 4 | 1052600 | 789450 | 26,315 | 65,788 | 52,630 |
4 | 8 | 1,121,950 | 841,463 | - | - | 56,098 |
Element | Grade B7 Bolts |
---|---|
C | 0.38 - 0.48% |
Mn | 0.75 - 1.00% |
P maximum | 0.035% |
S maximum | 0.040% |
Si | 0.15 - 0.35% |
Ch | 0.80 - 1.10% |
Ni | |
Mo | 0.15 - 0.25% |
Material | sizes of fasteners | Tensile Strength ksi, minimum | Yield Stress, ksi, minimum | Elong, %, minimum | RA % minimum | HBW | HRC |
---|---|---|---|---|---|---|---|
A193 B7 Bolts | 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 |
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Other ASTM Specifications
Products | We supplied to following Locations |
---|---|
A193 B7 grade Stud Bolt, M20 | Czechia, Malaysia, Thailand, Germany |
STUDBOLTS ASTM A193 GRADE B7 | USA, Hungary, Malaysia, Finland, Bangladesh |
ASTM A193 GRADE: B7, and HEX. NUT ASTM A194, GR 2H, TEFOLN COATED | Dubai, Philippines, Belgium, Dammam -KSA, Indonesia |
LONG STUD BOLTS ASTM A193 B7, PTFE Coated + ELECTRO PLATE | Singapore, France, Thailand, Europe, Qatar |
STUD A193 G.B7 ZINC Plated with A194 2H Nut | Hong Kong, Argentina, Oman, Malaysia, UAE |
AISI 410+STL, Bolts ASTM A193-B7/A194-2H | Chile, Singapore, Iran, Austria, Indonesia, Italy |
A193 Gr B7 for Studs and A194 Gr 2H Nuts | South Africa, Brazil, Kuwait, Saudi Arabia (KSA) |
STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H Full Threaded | UAE, South Africa, Singapore, Bahrain, New Zealand |
ASTM A193 Grade B7 Chromium Molybendum steel rod | Jakarta -Indonesia, Australia, Nigeria, UK, Philippines |
Bolts as per A193 Gr B7 and Hex Nuts as per A 194 Gr. 2H | UK, Canada, Poland, Ellington -United States |
A193 Gr. B7 STUD with 2 A194 Gr. 2H Heavy Hex nuts | Vietnam, Canada, Singapore, Malaysia, Philippines |
ASTM-A193 GR B7 Threaded Bar | Malaysia, Jordan, Norway, UAE, Turkey |
Long Studs A193 B7, Hh nuts A194 2H, bichromate-treated/ zinc-plated, ASME B18.2.1 | Malaysia, Netherlands, Russia, Morocco, Dubai |
Hexagon bolts M30 ASTM A193 grade B7 | Philippines, Los Alamos -Mexico, Taiwan, Malaysia |
M16 Threaded rods B7 ASTM A193 | Malaysia, NY 12203 (USA), South Korea, Singapore |
STUD BOLTS full threaded alloy steel ASTM A193 GR.B7 WITH 2 HEX. NUTS ASTM A.194 GR 2H, hot dipped galvanized | Egypt, UK, Spain, Vietnam, Mexico |
Alloy STeel Stud Bolt A193 Gr. B7 cw heavy hex nut A194 Gr. 2H | Malaysia, Greece, United Kingdom -UK, UAE, Europe |
Heavy Hex head Bolt ASTM A193 GRADE B7 UNC Thread, Length 8-1/2 Inch, size 15/16 | Malaysia, Romania, Portugal, Europe, Japan |
A193 GR B7 W/A194 GR 2H Bolt/ Nuts, Stud Bolt with Hex Nuts, B18.2.1/ B18.2.2 | Sweden, Malaysia, China, Vietnam, Peru, Denmark, Colombia |
RECOMMENDED NUTS and WASHERS
Grade |
Nuts |
Washers |
B7 Stud Bolts |
F436 |