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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
The characteristics of SB410 steel plate for boiler and pressure vessel

Under the JISG3103 standard, SB410 steel is the most commonly steel plate for boiler and pressure vessel. This standard covers steel SB410, SB450, SB480, SB450M and SB480M.These plates are widely used in the fabrication of boilers and pressure vessels in industries such as petrochemical and manufacturing.
Production Size of the SB410 steel plate:
Thickness: 4mm- 300mm;
Width: 1000mm- 4000mm;
Length: 3000mm- 12000mm.
Mechanical property of the SB410 steel plate:
|
Grade
|
|
Mechanical Property |
||
|
Thickness |
Yield |
Tensile |
Elongation |
|
|
SB410 |
mm |
Min Mpa |
Mpa |
Min % |
|
t≦25 |
225 |
410-550 |
21 |
|
|
25<t≦50 |
225 |
410-550 |
25 |
|
BBN keep more than 1000 tons SB410 steel plate in stock every month. Need more information about the SB410 steel plate for boiler and pressure vessel, please feel free to contact us, we will always do our best to help you.

