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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
SS400 Carbon structural steel plate steel sheet
Ss400 steel is under JIS3101 standard, due to the carbon is moderate, SS400 Carbon structural steel plate steel sheet has good comprehensive performance, strength, plasticity and welding performance is good. A large number of SS400 Carbon structural steel plate steel sheet used in construction and engineering structure. Used to make steel or building workshop room, high voltage power transmission tower, Bridges, vehicles, boilers, containers, ships, etc.
Thickness: 3-120mm
Width: 1000-3000mm
Length: 4000mm-12000mm
Chemical Composition of SS400 Carbon structural steel plate steel sheet:
|
Grade
|
Chemical Composition, % by weight |
||||
|
C. max |
Si. max |
Manganese |
P. max |
S. max |
|
|
SS400 |
- |
- |
- |
0.050 |
0.050 |
BBN Steel is one of the SS400 Carbon structural steel plate steel sheet manufacturer in China, also can supply A36, A573Gr.70, S235JR, S235J0, S235J2, S235J2G3, S235J2G4 A283, please contact us if you need.