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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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SA533 grade B steel,SA533 grade B boiler steel plate
SA533 grade B steel plate under ASME standard which is a kind of boiler steel. As a professional SA533 grade B steel supplier, we promise we supply you the quality SA533 grade B steel.
SA533 grade B steel specification:
Steel Grade: SA533 grade B Steel Standard: ASME SA533/SA533M
Thickness:6mm-450mm, Width:1200mm-4200mm, Length:3000mm-18000mm
|
C ≤ ① |
|
0.25 |
|
Mn |
Heat analyse |
1.15~1.50 |
|
Product analyse |
1.07~1.62 |
|
|
P ≤ ① |
0.035 |
|
|
S ≤ ① |
0.035 |
|
|
Si |
Heat analyse |
0.15~0.40 |
|
Product analyse |
0.13~0.45 |
|
|
Ni |
Heat analyse |
0.40~0.70 |
|
Product analyse |
0.37~0.73 |
|
|
Mo |
Heat analyse |
0.45~0.60 |
|
Product analyse |
0.41~0.64 |
|
Note : ① Be suitable for both heat analyse and product analyse.
SA533 grade B steel mechanical property:
|
Grade |
Thickness |
Yield |
Tensile |
Elongation |
|
mm |
Min Mpa |
Mpa |
Min % |
|
|
6-65 |
690 |
795-930 |
16% |
|
|
65-150 |
620 |
725-930 |
14% |
SA533 grade B steel surface treatment: Shot blasting and painting or coated.
SA533 grade steel application :
SA533 grade B steel is widely used in cryogenic separation processing, liquefied gas storage areas, such as a large vacuum low temperature storage of liquefied natural gas (LNG), and pressure vessels.
Any need in SA533 grade B steel, please feel free to contact us, we will reply you as soon as possible.