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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
a517 grade p steel plate,a517 grade p steel plate price
a517 grade p steel plate is one of our main products, as a professional a517 grade p steel plate supplier, we have many tons a517 grade p steel plate in stock. The following is a517 grade p steel plate technology for your reference:
a517 grade p steel plate under ASTM standard, it is a kind of high strength quenched and tempered alloy steel. a517 grade p steel plate is mainly used in fusion welded boilers and other pressure vessels.
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a517 grade P steel chemical composition max heat analysis |
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C |
Mn |
P |
S |
Si |
Ni |
Cr |
|
|
a517 grade p |
0.12-0.21 |
0.45-0.70 |
0.035 |
0.035 |
0.20-0.35 |
1.20-1.50 |
0.85-1.20 |
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Mo |
V |
Ti |
Zr |
Cu |
B |
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|
0.45-0.60 |
0.03-0.08 |
- |
- |
0.15-0.50 |
0.001-0.005 |
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Grade |
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Thickness |
Yield |
Tensile |
Elongation |
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a517 grade p |
mm |
Min Mpa |
Mpa |
Min % |
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6-65 |
690 |
795-930 |
16% |
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|
65-150 |
620 |
725-930 |
14% |
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