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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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DIN17165 HII steel is a kind of material for boiler and pressure vessel steel, it exists in oil and gas, petrochemical, chemical and other industries.
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DIN17165 HI steel is a kind of material for boiler and pressure vessel steel, mainly for the manufacturers in the oil, gas and petrochemical industry.
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DIN 17165 17 Mn 4 steel is a kind of material for boiler and pressure vessel steel, widely used in heat exchanger, the welding of pressure vessel and boiler and pipeline engineering.




