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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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SPV490 steel,SPV490 steel supplier
SPV490 steel has the good weldable, it is mainly used in high temperature equipment and pressure vessel. As a professional SPV490 steel supplier, we keep many tons SPV490 steels in stock every month. The following is SPV490 steel details for your reference:
The minimum yield strength of SPV490 steel shall be above 490 Mpa, and SPV490 steel tensile strength shall be within 610-740Mpa.
SPV490 steel material can be produced as SPV490 steel plate, SPV490 steel sheet, SPV490steel bar, SPV490 section steel, SPV490 structural shapes.
Thickness : 1.5mm -280mm, Width : 1000mm-4000mm, Length :1000mm-18000mm
SPV490 steel heat treatment:
According to the performance and user needs, can be hot rolled steel plate, controlled rolling, normalizing, annealing, tempering, normalizing + tempering, quenched and tempered state delivery, etc.
SPV490 steel additional condition :
UT (Ultrasonic examination),AR(As Hot Rolled only),TMCP(Thermal Mechanical Control Processing),N(Normalized),Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35) ,Charpy V-Notch Impact Test,HIC test, NDT ,PWHT( Simulated Post Weld Heat Treatment),NACE0175,The Third Party Test (Such as SGS Test), Coated or Shot Blasting and Painting.
More information about SPV490 steel, please contact us and let us know your required specification, the best SPV490 steel price will be quoted in shortest time.

