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Executive Standard: SA299 Gr. B steel plates comply with the ASME standard, specifically ASTM A299/A299M.2026-08-26
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SA299 is a carbon-manganese-silicon steel plate designed for pressure vessels—often referred to as "gas drum steel" under US standards.2026-08-19
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ntroduction to SA299 Gr.A Steel Plate:
SA299 Gr.A is a steel plate grade designated for boilers and pressure vessels under American standards.2026-08-11 -
A285 Gr.C and SA285 Gr.C steel plates represent the same grade, though they are governed by different standards.2026-08-04
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SA283 Gr.B is a low-to-medium strength carbon structural steel plate conforming to the American Society of Mechanical Engineers (ASME) standard.2026-07-31
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.