SAE RA 333
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.04 | |||
| Si | 1.15 | |||
| Mn | 1.00 | |||
| Cr | 25.50 | |||
| Ni | remaining | |||
| Mo | 3.25 | |||
| Co | 3.00 | |||
| W | 3.25 | |||
| Al | ||||
| Cu | 0.10 | |||
| Ti | ||||
| Fe | 17.00 |
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