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ASTM A202 Grade B is a chromium-manganese-silicon low-alloy steel tailored for high-pressure, medium-temperature pressure vessel applications.2026-04-30
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ASTM A202 Grade A is a critical chromium-manganese-silicon low-alloy steel plate specifically designed for welded pressure vessels and boilers operating at medium temperatures.2026-04-30
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ASTM A202 Pressure Vessel Steel Material and Grades:
Alloy System: **Chromium-Manganese-Silicon (Cr-Mn-Si)** Low-Alloy Heat-Resistant Steel2026-04-17 -
ASTM A204/A204M Grade B molybdenum alloy steel plates for pressure vessels feature superior chemical composition and mechanical properties compared to Grade A2026-04-10
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As a molybdenum-alloy steel plate for pressure vessels under the ASTM A204/A204M standard, A204 Gr.A is a low-alloy, high-strength material specifically designed for service conditions involving moderate temperatures (≤400°C) and moderate-to-high pressure2026-03-31
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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.