19Cr11MoNiNbVN is a high-temperature quenched and tempered steel used for blades and bolts, with a high temperature of 550 ℃ and long-term durability
C | Si | Mn | Ni | P | S | Cr | Mo | V | N | Nb | Al | B |
0.17 - 0.23 | max 0.50 | 0.40- 0.90 | 0.20 - 0.60 | max 0.025 | max 0.015 | 10.00 - 11.50 | 0.50 - 0.80 | 0.10 - 0.30 | 0.05 - 0.10 | 0.25 - 0.55 | max 0.02 | max 0.0015 |