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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
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ASTM A387-22-2 steel is a kind of material for boiler and pressure vessel steel.
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A302 Grade A boiler steel plate owned tensile strength within 515-655 Mpa, minimum yield strength is 310 Mpa,and pressure vessel steel plate A302 Grade B owned tensile strength at 550-690 Mpa.
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ASTM A633-E steel is used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids.
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ASTM A387-22-1 steel is used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids.
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A516 grade 70 Boiler steel plate is a kind of pressure vessel plate, A516 grade 70 Boiler steel plate is used for moderate and low - temperature service.
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ASTM A537-II steel is used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids.
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ASTM A515-60 steel is used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids.








