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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
A242 type 1 Anti-corrosive steel plate chemical component

A242 type 1is a high strength low alloy steel that under the ASTM standard. A242 type 1 steel plate is one of the corrosion resistant steel and have a wide range of applications, such as architecture, smokestacks, fabrication, freight wagons, silos, pylons, bridges, etc.
Chemical component of A242 type 1 steel plate Max (%):
|
Grade
|
C |
Mn |
Cr |
Si |
N |
S |
Cu |
P |
|
A 242 TYPE 1 |
0.15 |
1.1 |
0.25-1.35 |
0.8 |
0.01 |
0.04-0.035 |
0.20-0.60 |
0.05-0.16 |
A242 type 1 steel plate mechanical properties:
|
Grade
|
Yield Strength Min. [MPa] |
Tensile Strength [MPa] |
Impact |
|||||
|
Norminal Thickness (mm) |
Norminal Thickness(mm) |
|||||||
|
A 242 TYPE 1 |
≤16 |
>16 |
>40 |
≤3 |
>3 |
>100 |
-20 |
27 |
|
355 |
345 |
- |
510-680 |
470-630 |
- |
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We are looking forward to forming successful business relationships with new clients around the world in the near future. To learn more about the A242 type 1 Anti-corrosive steel plate, contact us at any time. We look forward to establishing a good and long-term business relationship with you.

