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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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SA299 is a carbon-manganese-silicon steel plate designed for pressure vessels—often referred to as "gas drum steel" under US standards.2026-08-19
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ntroduction to SA299 Gr.A Steel Plate:
SA299 Gr.A is a steel plate grade designated for boilers and pressure vessels under American standards.2026-08-11 -
A285 Gr.C and SA285 Gr.C steel plates represent the same grade, though they are governed by different standards.2026-08-04
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SA283 Gr.B is a low-to-medium strength carbon structural steel plate conforming to the American Society of Mechanical Engineers (ASME) standard.2026-07-31
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ASTM A285 steel plates are normally supplied in the as-rolled condition. The plates may be ordered normalized or stress relieved, or both.
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ASTM A516gr.55,60,65,70 steel is mainly used to manufacture boilers and vessels.
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ASTM A515 grade 65 steel plate is one of our main products. As the pressure vessel steel plates,ASTM A515 grade 65 steel plates are used to build boilers and pressure vessels such as petroleum, chemical industry, power plants.
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ASTM A516 grade 55 steel plate is a kind of boiler steel plate. As a ASTM A516 grade 55 steel plate supplier, we keep more than 1000 tons ASTM A516 grade 55 steel plate in stock every month.
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ASTM A537-I steel is a kind of material for boiler and pressure vessel steel.
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A285 grade C steel plate is a kind of pressure vessel plates. A285 grade C material has good forming and welding characteristics under conventional methods. More information about A285 grade C steel plate, please see the following.







