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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
Need advice, or a quote?
High quality A 302 gr.B steel plate for sale
A 302 gr.B steel is well intended for welded boilers and other pressure vessels due to its special chemical elements and mechanical properties. Any questions about A 302 gr.B steel or want more detailed information about A 302 gr.B steel plate, please contact us.

A 302 gr.B steel plate size we could offer:
Thickness:1.5mm—450mm
Width:1200mm—4200mm
Length: 3000mm—18000mm
A 302 gr.B steel pressure vessel steel is widely used in petroleum, chemical industry, power station, boiler, etc. A 302 gr.B steel is also used to make the reactor, heat exchanger, separator, spherical tank, liquefied gas, nuclear reactor pressure vessel, boiler steam drum steam, liquefied petroleum, hydropower station, high pressure pipe etc.
A 302 gr.B steel available service:
Heat treatment: Normalizing, Tempering, Annealing, Normalizing & Tempering, Quenching and high temperature tempering
Test: UT, Impact test, HIC test, SSC test, Chemical Element Analysis, Performance Test, Magnetic powder test, DWTT, PWHT.
Other service: Cutting(NC Cutting), drill, machining, welding, galvanization
Bebon has won many foreign clients and good reputation of A 302 gr.B steel worldwide during years’ development. We will provide you more competitive prices, high quality products, the fastest delivery and sincere service of A 302 gr.B steel. So if you need A 302 gr.B steel, get contact with us by calling or emailing.

