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Chemical composition of SA302 Gr.C steel plate:
Carbon (C): ≤0.25% (requirements vary by thickness; e.g., ≤0.20% for thickness ≤25mm)2026-09-25 -
SA302 Gr.B Steel Plate Standards and Origins:
SA302 Gr.B falls under the ASTM A302/A302M standard, jointly established by the American Society of Mechanical Engineers (ASME) and the American Society for Testing and Materials (ASTM).2026-09-18 -
In industrial sectors such as petroleum refining, chemical synthesis, and power generation, pressure vessels often require stable, long-term operation under conditions involving moderate temperatures, high pressures, and even corrosive media.2026-09-11
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Standard Classification: Complies with ASME SA302/ASTM A302 specifications, applicable to manganese-molybdenum and manganese-molybdenum-nickel alloy steel plates for pressure vessels.2026-09-04
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Executive Standard: SA299 Gr. B steel plates comply with the ASME standard, specifically ASTM A299/A299M.2026-08-26
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A622 Grade A steel plate under ASTM standard, it is a kind of boiler and pressure vessel steel. A622 Grade A steel material can be produced as A622 Grade A steel plate, A622 Grade A steel sheet, A622 Grade A section steel. -
P420ML1 steel plate under EN10028-5 standard, it is a kind of pressure vessel steel. More information about P420ML1 steel plate technology, please see the following. -
HII steel plate under DIN17165 standard which is a kind of boiler and pressure vessel steel. As a professional HII steel plate supplier, we keep more than 1000 tons HII steel plates in stock every month. -
A662 Grade B steel plate under ASTM standard which is a kind of carbon Mn steel material. A662 Grade B steel plate is used for moderate and lower temperature service. -
P420ML2 steel plate under EN10028-5 standard, it is a kind of material which is used for boiler and pressure vessel. -
SPH 235 steel plate under DIN EN 10207 standard, it is a kind of simple pressure vessels steel. As a professional SPH 235 steel plate supplier, we keep more than 1000 tons SPH 235 steel plates in stock. -
P460NL2 steel plate under EN 10028-3 standard which is a kind of pressure vessel steel. The specification EN 10028-3 covers a range of weldable fine grain steels supplied in the normalised condition and intended for pressure purposes.