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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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A302 Grade A boiler steel plate
Steel Name: A302 Grade A boiler steel plate, A302 Grade A boiler steel sheet, A302 Grade A steel plate, A302 Grade A steel sheet, A302 Grade A pressure vessel steel plate
A302 Grade A boiler steel plate owned tensile strength within 515-655 Mpa, minimum yield strength is 310 Mpa,and pressure vessel steel plate A302 Grade B owned tensile strength at 550-690 Mpa.
The following is A302 Grade A boiler steel plate introduce for your reference:
A302 Grade A boiler steel plate specification:
Steel Grade: A302 Grade A Steel Standard: ASTM A302/A302M
Thickness:6mm-450mm, Width:1200mm-4200mm, Length:3000mm-18000mm
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A302 Grade A |
|||||||
|
C |
Si |
Mn |
P |
S |
Mo |
Ni |
|
|
T≤25 |
0.20 |
0.13-0.45 |
0.87-1.41 |
0.035 |
0.035 |
0.41-0.64 |
- |
|
25<T≤50 |
0.23 |
||||||
|
T>50 |
0.25 |
||||||
A302 Grade A mechanical properties:
|
Yield strength (Mpa) |
Tensile strength (Mpa) |
Elongation ≥,% 200mm |
|
310 |
515-655 |
15 |
A302 Grade A boiler steel surface treatment: Shot blasting and painting or coated.
A302 Grade A boiler steel application:
ASTM A302 Grade A steel plates are mainly used to build boilers and pressure vessels such as petroleum, chemical industry, power plants.
Bebon International is a professional A302 Grade A boiler steel exporter and a steel Stockist in china. We keep many tons A302 Grade A boiler steel in stock every month. If you want to get the A302 Grade A boiler steel price, please do not hesitate to contact us by email or calling to us.