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Astm a193 b7 threaded rod strength material specifications
B7 Threaded Rod,A193 B7 Threaded Rod,Astm A193 Threaded Rods,Alloy Steel Threaded Rod
ASTM A193 B7 bolts are manufactured to meet numerous specifications and material design properties. More specifically, B7 alloy steel is a high temperature grade of A-193. B7 steel is also a chrome molybdenum steel with a minimum tensile strength of 125ksi, B7 grade bolts can be used in a variety of extreme conditions.
We can also produce high strength a193 gr b7 studs, A193 b7 studs are made of chrome molybdenum steel and heat treated to increase strength and reliability, they are also used in a wide range of industries, they can be used in various chemical, Applications in construction and oil fields. More specifically, B7 grade bolts can be used to improve the following types of applications: fittings, valves, pressure vessels, flanges, threaded rods, and more.
1. astm a193 grade b7m threaded rods raw material sae4140 chemical composition:
|
C |
SI |
MN |
S/P |
CR |
MO |
|
0.38-0.45 |
0.15-0.35 |
0.75-1.00 |
0.035(MAX) |
0.80-1.20 |
0.15-0.25 |
2. astm a193 grade b7 threaded rods mechanical property:
|
Tensile strength |
Yield strength |
Elongation |
Reduction of area |
Hardness |
|
860MPa min |
720MPa min |
16% min |
52% min |
235HB max |
Note: The properties can adjust according to your requirements
3. astm a193 grade b7 threaded rods sizes:
Metric threaded rods: M12 - M64
Imperial threaded rods: 1/2"- 4"
LENGTH: 1M, 2M ,3M, 6M, 12FT or cut to other lengths according to customer's requirement.
Metric threaded rods common sizes:
|
M12 |
1.75mm |
M36 |
4mm |
|
M14 |
2mm |
M39 |
4mm |
|
M16 |
2mm |
M42 |
4.5mm |
|
M18 |
2.5mm |
M45 |
4.5mm |
|
M20 |
2.5mm |
M48 |
5mm |
|
M22 |
2.5mm |
M52 |
5mm |
|
M24 |
3mm |
M56 |
5.5mm |
|
M27 |
3mm |
M60 |
5.5mm |
|
M30 |
3.5mm |
M64 |
6mm |
|
M33 |
3.5mm |
8UN |
|
Imperial threaded rods common sizes:
|
5/8" |
11UNC |
2 3/8" |
8UN |
|
3/4" |
10UNC |
2 1/2" |
8UN |
|
7/8" |
9UNC |
2 5/8" |
8UN |
|
1" |
8UN |
2 3/4" |
8UN |
|
1 1/8" |
8UN |
2 7/8" |
8UN |
|
1 1/4 |
8UN |
3" |
8UN |
|
1 3/8" |
8UN |
3 1/8" |
8UN |
|
1 1/2" |
8UN |
3 1/4" |
8UN |
|
1 5/8" |
8UN |
3 1/8" |
8UN |
|
1 3/4" |
8UN |
3 1/2" |
8UN |
|
1 7/8" |
8UN |
3 5/8" |
8UN |
|
2" |
8UN |
3 3/4" |
8UN |
|
2 1/8" |
8UN |
3 7/8" |
8UN |
|
2 1/4" |
8UN |
4" |
8UN |
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