06Ni9DR Pressure Vessel Steel
06Ni9DR pressure vessel steel plate is a steel plate for low-temperature pressure vessels, also called "9Ni steel", where "D" means low temperature and "R" means that the steel plate is a container plate, complying with the GB/T3531-2014 standard.
06Ni9DR pressure vessel plate is widely used in boilers, machinery and other industries due to its high performance and other characteristics.
06Ni9DR vessel plate Chemical Composition:
| C | Si | Mn | Ni | Mo | V | P | S |
| 0.08 | 0.15-0.35 | 0.30-0.80 | 8.5-10.0 | 0.10 | 0.01 | 0.008 | 0.004 |
06Ni9DR boiler plate Mechanical Property:
| Thickness (mm) | |||
| 06Ni9DR | > 5 ≤ 30 | > 30 ≤ 50 | > 50 |
| Yield strength (≥Mpa) | 560 | 550 | 550 |
| Tensile strength (Mpa) | 680-820 | 680-820 | 680-820 |
boiler steel plate
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