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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
A283 Grade A steel plate mechanical property
We are: ASTM A283 Grade A Steel Plates Stockist, ASTM A283 Grade A Steel Plates Suppliers, ASTM A283 Grade A Steel Plates Manufacturers in China.
A283 Grade A steel plates furnished shall conform to the requirements of the current of specification a6/a6m. In the process, A283 Grade A shall be made by one or more of following processes: open hearth, basic oxygen or electric furnace.
Specification of A283 Grade A steel plate:
Thickness: 5mm – 300mm
Width: 1500mm – 4000mm
Length: 3000mm -- 18500mm
A283 Grade A steel plate chemical composition
|
Grade
|
The Element Max (%) |
|||||
|
C |
Si |
Mn |
P |
S |
Cu (min) |
|
|
A283 GR.A |
0.14 |
0.15-0.40 |
0.90 |
0.035 |
0.04 |
0.20 |
A283 Grade A steel plate mechanical property:
|
Grade
|
Thickness |
Yield |
Tensile |
Elongation |
|
A283 GR.A |
mm |
Min Mpa |
Mpa |
Min % |
|
t≦50 |
310-415 |
165 |
30 |
|
|
50<t≦200 |
310-415 |
165 |
27 |
As a professional A283 Grade A steel plate supplier in China, we keep more than 1000tons A283 Grade A steel plates on stock per month. Any need about the A283 Grade A steel plate, contact us.