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| China | GB | 022Cr25Ni7Mo4WCuN |
| China | ISC | S27603 |
| U.S. | UNS | S32760 |
| ISO | ISO | X2CrNiMoCuWN 25-7-4 |
| European standard | EN | X2CrNiMoCuWN 25-7-4 |
| European standard | Number grade | 1.4501 |
| Element | Minimum Value | Maximum Value |
| C | – | 0.03 |
| Si | – | 1 |
| Mn | – | 1 |
| P | – | 0.035 |
| S | – | 0.015 |
| Cr | 24 | 26 |
| Ni | 6 | 8 |
| Cu | 0.5 | 1 |
| Mo | 3 | 4 |
| N | 0.2 | 0.3 |
| W | 0.5 | 1 |