ASTM A302gr A/B/C/D steel plate/sheet for steel with Cr., Mo.,Cr-Mo steels for pressure vessels
ASTM A302gr A/B/C/D steel plate/sheet,ASTM A204gr A/B/C/D steel plate/sheet, under ASTM standard, we can regard A204gr A/B/C/D steel plate/sheet for steel with Cr., Mo.,Cr-Mo steels which is used for pressure vessels.
A302gr A/B/C/D steel plate is a kind of steel which with Cr., Mo.,Cr-Mo and mainly used for pressure vessels.The steel grade A204gr A/B/C/D is according to ASTM standard which with the yield strength of 242MPa.The followings are the chemical composition and mechanical properties of ASTM A204gr A/B/C/D steel plate.
| Equivalent grade | |
| ASTM | JIS G3119 |
| A302GrA | SBV1A |
| A302GrB | SBV1B |
| A302GrC | SBV2 |
| A302GrD | SBV3 |
A302gr A/B/C/D steel mechanical properties
| Grade | Strength Level (N/mm2) | |
| Yield Strength [MPa] | Tensile Strength [MPa] | |
| A302GrA | 315 | 520 |
| A302GrB | 345 | 550 |
| A302GrC | 345 | 550 |
| A302GrD | 345 | 550 |
A302 Grade A/B steel plates standard specification for pressure vessel plates in alloy steel, manganese molybdenum and manganese-molybdenum-nickel.
A302 Grade A/B steel grade is min yield strength in 310Mpa. Gangsteel also supply the Ultrasonic test in thickness in A302 Grade A/B steel to promise the perfect quality in long cooperation.
A302 Grade A/B steel plate shall be normally supplied in the as-rolled condition. Plates may be ordered normalized or stress relieved, or both. If A302 Grade A/B steel plate is above 50mm in thickness shall be Normalized.
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