| Grade | 10Cr9Mo1VNbN,P90 |
| Standard | GB 5310-2008,GB /T 5310-2017 |
| Surface | Pickled, Sandblast,Polishing, etc |
| Raw Materail | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
| C | Si | Mn | P | S | Cr | Mo | Ni | Cu |
| 0.08-0.12 | 0.20-0.50 | 0.30-0.60 | 0.025 | 0.010 | 8.0-9.5 | 1.0-1.2 | 0.40 | 0.20 |