ASTM A 302 gr.A,B steel plate/sheet,ASTM A 302 gr.A,B steel plate/sheet, under ASTM standard, we can regard A 302 gr.A,B steel plate/sheet for steel with Cr., Mo.,Cr-Mosteels which is used for pressure vessels.
A 302 gr.A,B steel plate is a kind of steel which with Cr., Mo.,Cr-Mo and mainly used for pressure vessels. The steel grade A 302 gr.A,B is according to ASTM standard which with the yield strength of 242MPa.The followings are the chemical composition and mechanical properties of ASTM A 302 gr.A,B steel plate.
A 302 gr.A,B steel Chemical Composition
Grade |
C. max |
Mn. | S. | N | Cu | Si. | P. | Cr. | Ni. | Mo. |
| A 302 gr.A,B | 0.15 | 2.00 | 0.03 | - | 0.30 | 1.00 | 0.045 | 17/19 | 8/10 | - |
A 302 gr.A,B steel mechanical properties
Grade |
Strength Level (N/mm2) | |
| Yield Strength [MPa] | Tensile Strength [MPa] | |
| A 302 gr.A,B | 345 | 550 |
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