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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
ASTM A202/A202M A202GrB steel
ASTM A202/A202M A202GrB steel is under standard ASTM A202/A202M. ASTM A202/A202M standard specification for pressure vessel plates, alloy steel, chromium-manganese-silicon. ASTM A202/A202M steel plates are normally supplied in the as-rolled condition. ASTM A202/A202M plates may be ordered normalized or stress relieved, or both.
ASTM A202/A202M A202GrB steel
ASTM A202/A202M A202GrB steel Chemical composition: C≤0.17, P≤0.035, S≤0.035, Cr=0.35- 0.60, Si=0.60-0.90.
ASTM A202/A202M A202GrB steel Mechanical property: Yield strength≥310MPa, Tensile strength≥ 515-655MPa, Elongation in 2 in. [50mm], min, %≥19%.
ASTM A202/A202M A202GrB steel is widely applied in Petroleume, Chemical Factory and the Boilers domains. ASTM A202/A202M A202GrB steel is made the Reactor, Heat Exchanger, Separator, Spherical Tank, the Tank of oil gas, Nuclear reactor pressure shell, High-pressure water pipe, Turbin shell and other equipments.
BEBON is ASTM A202/A202M A202GrB steel supplier, we can offer High quality steel plate, and pretreatment of the advanced equipment. If you are interested in ASTM A202/A202M A202GrB steel, please contact us.
Tags: ASTM A202/A202M A202GrA steel, SB 480 steel, SB 450 steel