SAE T9
Chemical composition(mass fraction)(wt.%)
| Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
|---|---|---|---|---|
| C | 1.22 | 1.28 | ||
| Si | 0.10 | 0.40 | ||
| Mn | 0.10 | 0.40 | ||
| Cr | 3.75 | 4.25 | ||
| Mo | 0.75 | |||
| V | 3.75 | 4.25 | ||
| W | 18.00 | 18.50 |
| Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
|---|---|---|---|---|
| C | 1.22 | 1.28 | ||
| Si | 0.10 | 0.40 | ||
| Mn | 0.10 | 0.40 | ||
| Cr | 3.75 | 4.25 | ||
| Mo | 0.75 | |||
| V | 3.75 | 4.25 | ||
| W | 18.00 | 18.50 |