GB S47670
Chemical composition(mass fraction)(wt.%)
| Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
|---|---|---|---|---|
| C | 0.1500 | 0.2000 | ||
| Mn | 0.5000 | 0.8000 | ||
| P | 0.0200 | |||
| S | 0.0150 | |||
| Si | 0.5000 | |||
| Ni | 0.3000 | 0.6000 | ||
| Cr | 10.0000 | 12.0000 | ||
| Mo | 0.6000 | 0.9000 | ||
| Cu | 0.1000 | |||
| V | 0.2000 | 0.3000 | ||
| Al | 0.0300 | |||
| N | 0.0400 | 0.0900 | ||
| Nb | 0.2000 | 0.6000 |