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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
High quality GB/T 4171 Q310GNH weathering plate on sale factory supplier
GB/T 4171 Q310GNH weathering steel plate is our main steel production due to its good chemical properties, so used widely in life. We have a lot of Q310GNH weathering steel plate, and maintain long-term cooperative relationships with new and old customers around the world to join us, here to introduce you to the basic performance and application of our Q310GNH weathering steel plate.
Chemical composition of Q310GNH weathering steel plate:
C≤0.12;Si:0.25-0.75;Mn:0.2-0.5;P;0.07-0.12;S≤0.02
Thickness:1-100mm;Width:000-100mm;length:1000-12000mm
Technique:hot rolled
Surface treatment:coated
payment terms:T/T,L/C
Application:widely used in vehicle, bridge, tower, container and so on.
About GB/T 4171 Q310GNH steel plate chemical properties, if you want to know more, please contact us, we will answer your questions at the first time, to provide you with quality and cheap Q310GNH weathering steel plate products. You can also send a request to our company mail ID: [email protected] Or by 0086-371-86151827 inquire.