ISO X7CrNiAl32-21
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.10 | |||
| Si | 1.00 | |||
| Mn | 2.00 | |||
| P | 0.030 | |||
| S | 0.020 | |||
| Cr | 19.00 | 23.00 | ||
| Mo | ||||
| Ni | 30.00 | 35.00 | ||
| Al | 0.15 | 0.60 | ||
| Ti | 0.15 | 0.60 | ||
| Cu | 0.75 |
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