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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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JISG3103:1987 SB410 boiler and pressure vessel steel, JISG3103:1987 SB410 boiler steel, JISG3103:1987 SB410 pressure vessel steel.
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JIS G3103 SB410 steel plate is used for boiler and pressure vessel.More informational about JIS G3103 SB410 steel plate,please see the following.
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JISG3103:1987 SB480 boiler and pressure vessel steel, JISG3103:1987 SB480 boiler steel, JISG3103:1987 SB480 pressure vessel steel.
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JIS G3103 SB480 steel plate is the carbon steel which is used for boilers and pressure vessels.The following is SB480 steel plate details for your reference.
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JIS G3103 SB450 steel plate is used for boilers and pressure vessels.More informational about JIS G3103 SB450 steel plate details, please see the following:
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SB450M boiler steel plates are widely used to build boilers and pressure vessels such as petroleum, chemical industry, power plants.The following is SB450M boiler steel plate details for your reference.
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JIS G3103 specifies the hot rolled steel plates of carbon steel and molybdenum alloy steel to be used for boilers and pressure vessels, excepting those to be used at room and cold temperatures.








