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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
S355MC steel plate, S355MC Automotive steel plate

S355MC is a kind of Auto-motive structural steel, S355MC steel plate is widely used for forming performance of the automobile frame, wheels and other automobile components. S355MC Automotive steel plates are featured with high strength, excellent forming, welding performance, and high dimension accuracy.
Size range of S355MC Automotive steel plate:
Thickness: 3mm--16mm
Width: 1000mm--4050mm
Length: 3000mm -- 18500mm
Chemical composition of S355MC Automotive steel plate:
|
Grade
|
The Element Max (%) |
||||
|
S355MC |
C |
Si |
Mn |
P |
S |
|
≤0.12 |
≤0.50 |
≤1.50 |
≤0.025 |
≤0.020 |
|
|
Alt |
Nb |
V |
Ti |
|
|
|
≥0.015 |
≤0.09 |
≤0.20 |
0.15 |
|
|
Mechanical properties of S355MC Automotive steel plate:
|
Grade
|
Tensile(Mpa) |
Yield (Min Mpa) |
Elongation |
Thickness |
|
S355MC |
430-550 |
≥355 |
≥19 |
<3.0 |
|
≥23 |
≥3.0 |
To learn more about S355MC Automotive steel plate, contact us at any time. We look forward to establishing a good and long-term business relationship with you.

