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ASTM A202 Grade B is a chromium-manganese-silicon low-alloy steel tailored for high-pressure, medium-temperature pressure vessel applications.2026-04-30
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ASTM A202 Grade A is a critical chromium-manganese-silicon low-alloy steel plate specifically designed for welded pressure vessels and boilers operating at medium temperatures.2026-04-30
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ASTM A202 Pressure Vessel Steel Material and Grades:
Alloy System: **Chromium-Manganese-Silicon (Cr-Mn-Si)** Low-Alloy Heat-Resistant Steel2026-04-17 -
ASTM A204/A204M Grade B molybdenum alloy steel plates for pressure vessels feature superior chemical composition and mechanical properties compared to Grade A2026-04-10
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As a molybdenum-alloy steel plate for pressure vessels under the ASTM A204/A204M standard, A204 Gr.A is a low-alloy, high-strength material specifically designed for service conditions involving moderate temperatures (≤400°C) and moderate-to-high pressure2026-03-31
ASTM A516 standard steel
ASTM A516 standard steel is typically used in safety critical applications in the oile and gas and process industries. The price of the steel is directly related to its quality – and that in turn relates to lower operating costs and a reduced risk in operating and maintaining plant.
The composition of ASTM A516 standard steel:
|
|
C |
Mn |
P |
S |
Si |
|
SSAB |
0.21 |
1.20 |
0.030 |
0.010 |
0.40 |
|
A516/SA516 |
0.27 |
1.20 |
0.035 |
0.035 |
0.40 |
|
Grade |
Thickness range |
Chemistry restrictions |
|
516-70 |
0.375to2.000 |
No CE restrictions |
|
516-70 |
0.375to2.000 |
CE max.of 0.43 or 0.45 |
|
516-70 |
0.375to2.000 |
Max Cu and CE of 0.20% and 0.45,respectively |
|
516-65 |
0.375to2.000 |
CE max of 0.43 or 0.45 |
|
516-60 |
0.375to2.000 |
CE max of 0.43 or 0.45 |
|
516-60/65/70triple certified |
0.375to2.000 |
CE max of 0.43 or 0.45 |
CE=C+Mn/6+(Cr+Mo+V)/5+(Cu+Ni)/15
Widths :96 to 120 (2,438 to 3,048 mm)
Lengths :20 to 50 (6.1 to 15.2 m)
If you are interested in ASTM A516 steel, please contact us!