DIN 21CrMoV5-7, 1.7709, 21CrMoV5-11, 1.8070
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.17 | 0.25 | ||
| Mn | 0.30 | 0.50 | ||
| Si | 0.30 | 0.60 | ||
| P | 0.035 | |||
| S | 0.035 | |||
| Cr | 1.20 | 1.50 | ||
| Ni | 0.60 | |||
| Mo | 1.00 | 1.20 | ||
| V | 0.25 | 0.35 |
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