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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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A285 grade A boiler steel plate, A285 grade A equivalent material

A285 grade A boiler steel plate is one of our main products, as a professional A285 grade A boiler steel plate supplier, we promise we can supply you the good quality A285 grade A boiler steel plate. The following is A285 grade A boiler steel plate details for your reference:
A285 grade A boiler steel plate specification:
Steel Grade: A285 Grade A Steel Standard: ASTM A285/A285M
Thickness: 6mm-450mm, Width:1200mm-4200mm, Length: 3000mm-18000mm
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A285 grade A chemical composition |
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Grade |
The Element Max (%) |
||||
|
C |
Si |
Mn |
P |
S |
|
|
A285 grade A |
0.17 |
0.08-0.45 |
0.98 |
0.035 |
0.035 |
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
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Grade |
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Thickness |
Yield |
Tensile |
Elongation |
|
|
A285 grade A |
mm |
Min Mpa |
Mpa |
Min % |
|
6-50 |
165 |
310-450 |
30% |
|
|
50-200 |
165 |
310-450 |
27% |
|
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A285 grade A equivalent material |
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|
Europe |
British |
Germany |
Spain |
Italy |
Sweden |
India |
Japan |
|
P235GH |
161 Gr.360/164 Gr.360 |
HI |
A 37 RCI |
Fe 60-1KW |
|
|
SPV 24 |
A285 grade A boiler steel surface treatment: Shot blasting and painting or coated.
A285 grade A boiler steel application:
A285 grade A boiler steels are widely used to build boilers and pressure vessels such as petroleum, chemical industry, power plants.
A285 grade A boiler steel marking: Manufacturer name or brand, Material specification, Heat number, Dimension.
A285 grade A boiler steel additional service: Shot blasting and painting, Cutting and welding as per user' s request.
If you are interested in our A285 grade A boiler steel products, please feel free to contact us. Your enquiry are highly appreciated, and we will give you a quotation upon receiving your detailed requirements.

