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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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High strength SM490A low alloy steel plate supplier
Under the JIS3106 standard, SM490A is one of mainly low alloy steels. SM490A low alloy steel plate is widely used for bridges, ships, vehicles, oil tanks and manufacturing plant, general building and construction machinery.
Chemical Composition of SM490A low alloy steel plate:
|
Grade
|
The Element Max (%) |
||||
|
C |
Si |
Mn |
P |
S |
|
|
SM490A |
0.20-0.22 |
0.55 |
1.65 |
0.035 |
0.035 |
Mechanical Property of SM490A steel plate:
|
Grade
|
Thickness |
Yield |
Tensile |
Elongation |
|
SM490A |
mm |
Min Mpa |
Mpa |
Min % |
|
t≦16 |
325 |
490-610 |
17 |
|
|
16<t≦90 |
295-315 |
490-610 |
23 |
BEBON International is a professional SM490A steel plate supplier in China. We also can supply SM490B, SM490C steel plate, if you are interested in our products, please contact us.