DIN 1.2721
Chemical composition(mass fraction)(wt.%)
| Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
|---|---|---|---|---|
| C | 0.45 | 0.55 | ||
| Si | 0.15 | 0.35 | ||
| Mn | 0.40 | 0.60 | ||
| P | 0.035 | |||
| S | 0.035 | |||
| Cr | 0.90 | 1.20 | ||
| Mo | ||||
| V | ||||
| Ni | 3.00 | 3.50 |
| Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
|---|---|---|---|---|
| C | 0.45 | 0.55 | ||
| Si | 0.15 | 0.35 | ||
| Mn | 0.40 | 0.60 | ||
| P | 0.035 | |||
| S | 0.035 | |||
| Cr | 0.90 | 1.20 | ||
| Mo | ||||
| V | ||||
| Ni | 3.00 | 3.50 |