SAE H20
Chemical composition(mass fraction)(wt.%)
| Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
|---|---|---|---|---|
| C | 0.25 | 0.35 | ||
| Si | 0.10 | 0.75 | ||
| Mn | 0.10 | 0.40 | ||
| Cr | 1.80 | 2.20 | ||
| Mo | ||||
| V | 0.40 | 0.60 | ||
| W | 9.00 | 10.00 |
| Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
|---|---|---|---|---|
| C | 0.25 | 0.35 | ||
| Si | 0.10 | 0.75 | ||
| Mn | 0.10 | 0.40 | ||
| Cr | 1.80 | 2.20 | ||
| Mo | ||||
| V | 0.40 | 0.60 | ||
| W | 9.00 | 10.00 |