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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
SG365 steel plate,SG365 steel plate supplier

SG365 steel plate under JIS G3116 standard which is mainly used for gas cylinders and gas vessels. As a professional SG365 steel plate supplier, we keep several tons SG365 steel plates in stock. The following is SG365 steel plate details for your reference:
|
Symbol |
Chemical composition |
||||
|
C |
Si |
Mn |
P |
S |
|
|
SG365 |
0.20 |
0.55 |
1.50 |
0.040 |
0.040 |
|
Symbol |
Yield point or proof stress |
Tensile strength |
Elongation % min |
Tensile test piece |
Bendability |
||
|
Bending |
Inside radius |
Test piece |
|||||
|
SG365 |
365 |
540 |
20 |
NO.5 in rolling direction |
180° |
Thickness x 1.5 |
No.3 in rolling direction |

