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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
A283 Grade A steel plate mechanical property
We are: ASTM A283 Grade A Steel Plates Stockist, ASTM A283 Grade A Steel Plates Suppliers, ASTM A283 Grade A Steel Plates Manufacturers in China.
A283 Grade A steel plates furnished shall conform to the requirements of the current of specification a6/a6m. In the process, A283 Grade A shall be made by one or more of following processes: open hearth, basic oxygen or electric furnace.
Specification of A283 Grade A steel plate:
Thickness: 5mm – 300mm
Width: 1500mm – 4000mm
Length: 3000mm -- 18500mm
A283 Grade A steel plate chemical composition
|
Grade
|
The Element Max (%) |
|||||
|
C |
Si |
Mn |
P |
S |
Cu (min) |
|
|
A283 GR.A |
0.14 |
0.15-0.40 |
0.90 |
0.035 |
0.04 |
0.20 |
A283 Grade A steel plate mechanical property:
|
Grade
|
Thickness |
Yield |
Tensile |
Elongation |
|
A283 GR.A |
mm |
Min Mpa |
Mpa |
Min % |
|
t≦50 |
310-415 |
165 |
30 |
|
|
50<t≦200 |
310-415 |
165 |
27 |
As a professional A283 Grade A steel plate supplier in China, we keep more than 1000tons A283 Grade A steel plates on stock per month. Any need about the A283 Grade A steel plate, contact us.