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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
A36 Carbon structural steel plate steel sheet

A36 Carbon structural steel plate steel sheet is a low carbon steel that exhibits good strength coupled with formability. It is easy to machine and fabricate and can be securely welded. A36 is a common structural steel plate that can be galvanized to provide increased corrosion resistance.
The following elements generally compose A36 Carbon structural steel plate steel sheet:
98% Iron
0.25% – 0.209% Carbon
0.20% Copper
1.03% Manganese
0.280% Silicon
0.040% Phosphorous
0.050% Sulfur
A36 Carbon structural steel plate steel sheet can be used for Buildings (including pre-fabricated buildings, warehouses, industrial and commercial structures), Cabinets, enclosures, housings, Pipe and tubing.

