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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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SPV235 steel plate under JIS G3115-2000 standard. As the pressure vessel steel,SPV235 steel has a good weldable and it is mainly used in high temperature equipment and pressure vessel. -
A537 class 3 steel under ASTM standard, and it is a kind of steel plate used for pressure vessel plates. More information about A537 class 3 steel, please see the following. -
P460Q steel plate is a kind of quenched and tempered steel, it is mainly used for building welded boilers and pressure vessels. The following is P460Q steel plate details for your reference. -
P235GH steel plate is a specific steel, and it is characterised by a minimum yield strength of 235 - 355 MPa, it also has good weldability. P235GH steel plate is mainly used for in pressure vessels, boilers and heat exchangers.
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P460QL1 steel plate under EN10028-6 standard, it is a kind of boiler steel plate which is widely used in pressure vessel, boiler, storage tanks and heat exchanger in oil, gas project.
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sa204 grade c steel plate under ASME standard, it is a kind of carbon-molybdenum alloy steel pressure vessel plate. sa204 grade c steel plate is used almost exclusively in Refinery / Petrochemical applications. -
SA533 grade A steel is a kind of Mn-Mo and Mn-Mo-Ni alloy steel material, it is used for high temperature pressure vessels. SA533 grade A steel is also a Quenching + Tempering steel material.