Chemical composition of steel plate
Chemical composition | C | Si | Mn | P | S | Cr | Ni | |
standard | £0.08 | £1.50 | £2.00 | £0.045 | £0.030 | 24.00~26.00 | 19.0~22.0 | |
general | 0.05 | 0.51 | 1.3 | 0.020 | 0.001 | 25.50 | 19.60 |
Heat treatment
Melting point: 1400 ~ 1450 ℃;
Solid solution treatment: 1030 ~ 1180 ℃.
1) annealed solid solution state: NO.1, 2D, 2B,NO.2,NO.3 and various other surface treatment states
Use items
- can adapt to special environment, such as severe oxidizing environment and high temperature environment;