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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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A572 Grade 50 steel plate under ASTM standard, it has a higher yield and tensile strength than A36 plate, combined with a lower weight. A572-50 plate is ductile and easy to form. -
a387 grade 11 class 2 steel plate under ASTM standard, it is a kind of chromium molybdenum pressure vessel steel. -
P355ML2 steel plate under EN10028-5 standard, it is a kind of hot rolled steel grades. P355ML2 steel plate is widely used in fabric high temperature pressure vessels. The production process way is TMCP. -
A662 Grade C steel is a kind of Carbon Mn steel material, it is widely used to moderate and lower temperature service. -
a387 grade 12 class 2 steel is a kind of high quality chrome molybdenum steel, it is mainly used for elevated temperature service. a387 grade 12 class 2 steel offers excellent anti corrosion characteristics. -
a203 grade b steel plate under ASTM standard, it is a nickel alloy steel plate and it is widely used in welded pressure vessels. -
A572 Grade 60 steel plate under ASTM standard which is a kind of high yield steel. A572 Grade 60 steel plate is used in general plate applications when the plate will be riveted, bolted, or welded.