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ASTM A203/A203M nickel alloy steel plates are widely used in the manufacture of pressure vessels and low-temperature equipment.2026-05-09
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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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ASTM A36 STEEL PLATE
ASTM A36 covers the chemical and mechanical requirements for carbon steel shapes, plates, and bars of structural quality for use in riveted, bolted, or welded construction of bridges, buildings, and general structural purposes.
ASTM A36 plate is a low carbon steel that exhibits good strength coupled with formability. It is easy to machine and fabricate and can be securely welded. The steel can be galvanized to provide increased corrosion resistance.
ASTM A36 Chemical Requirements
|
Thickness, inches |
Up to 3/4" |
Over 3/4" to 1-1/2" |
Over 1-1/2" to 4" |
Over 4" |
|
Carbon, max % |
0.26 |
0.27 |
0.28 |
0.29 |
|
Manganese, % |
|
0.60 - 0.90 |
0.60 - 0.90 |
0.60 - 0.90 |
|
Phosphorous, max % |
0.04 |
0.04 |
0.04 |
0.04 |
|
Sulfur, max % |
0.05 |
0.05 |
0.05 |
0.05 |
|
Silicon, max % |
0.40 |
0.40 |
0.40 |
0.40 |
|
Copper, min % when copper is specified |
0.20 |
0.20 |
0.20 |
0.20 |
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