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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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The smelting process of SPA-H steel plate,SPA-H weathering steel using blocking slag stopper, slag stopping ball double blocking residue slag tapping, tapping process adding calcium barium, aluminum, manganese, titanium. -
St E 285 Boiler steel plate Standard: DIN17102
Technique: Hot Rolled,High quality St E 285 steel plate for Boiler steel can be found in numerous worldwide industries. -
ASTM A516/A516M steel heat treatment A516Gr60, A516Gr65 thickness is less than or equal to 1.5in.ASTM A516/A516M Carbon steel can be used for the production of reactor, heat exchanger. -
ASTM A387 Gr 22 Class 2 steel plate are widely used in boiler,engineer construction,A387 Gr 22 Class 2 Boiler and Pressure Vessel Steel PlateToughness-brittle transition temperature lower than using temperature. -
ASTM A285 grade B Carbon steel plate is intended for use in standard tanks and boilers rather than high pressurised vessels due to the steels lower yield strength. -
AISI 4130 Alloy structural steel plate is oil production a widely used structural steel,AISI 4130 stuctural steel plate contains chromium and molybdenum as strengthening agents. -
ASTM A204 Grade A steel shall be supplied normally in the as-rolled delivery condition.ASTM A204 Gr.A for pressure vessel steel plate is widely used in petroleum, chemical industry, power station, boiler, etc.