SAE H15
Chemical composition(mass fraction)(wt.%)
| Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
|---|---|---|---|---|
| C | 0.45 | 0.55 | ||
| Si | 0.40 | 0.60 | ||
| Mn | 0.10 | 0.40 | ||
| Cr | 3.50 | 4.00 | ||
| Mo | 6.00 | 6.50 | ||
| V | 0.65 | 0.85 | ||
| W | 0.85 | 1.15 |
| Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
|---|---|---|---|---|
| C | 0.45 | 0.55 | ||
| Si | 0.40 | 0.60 | ||
| Mn | 0.10 | 0.40 | ||
| Cr | 3.50 | 4.00 | ||
| Mo | 6.00 | 6.50 | ||
| V | 0.65 | 0.85 | ||
| W | 0.85 | 1.15 |