Unit Price: | USD 1500 / Metric Ton |
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Min. Order: | 5 Metric Ton |
astm a193 grade b7 threaded rod and bar
ASTM A193 B7 Threaded Rod is a kind of high strength and heat resistant threaded rod manufactured from 4140/4142 quenched and tempered alloy steel for high temperature or high pressure service, used by the plumbing and contracting trade in maintenance departments to secure pressure tanks, valves, and flanges. Under the standard astm a193, there is astm a193 b7, astm a193 b16 threaded rod.
ASTM A193 Grade B7 Threaded Rod we produce is manufactured with rolled threads instead of cut, free from tears or tool marks typically found in cut threads. So the Threaded Rods are smoother and have less surface imperfections that may cause possible failure in severe service applications.
B7 Steel Threaded Rod is the most economical and most common form of threaded rod and in high demand because of its high strength, excellent heat resistance and resistance to corrosion.
astm a193 grade b7 specification:
1. astm a193 grade b7 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 | 35 HRC 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 |
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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
4. Metric threaded rod weight:
M12 | 0.69kg | M36 | 6.63kg |
M14 | 0.93kg | M39 | 7.86kg |
M16 | 1.24kg | M42 | 9.05kg |
M18 | 1.57kg | M45 | 10.51kg |
M20 | 1.98kg | M48 | 11.84kg |
M22 | 2.44kg | M52 | 14.13kg |
M24 | 2.86kg | M56 | 16.37kg |
M27 | 3.58kg | M60 | 19.00kg |
M30 | 4.54kg | M64 | 21.21kg |
M33 | 5.61kg |
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Product Categories : Threaded Rods > ASTM A193 Threaded Rods
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