UNS 19-9 DL
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.32 | |||
| Si | 0.55 | |||
| Mn | 1.15 | |||
| P | ||||
| S | ||||
| Ni | 9.00 | |||
| Cr | 18.50 | |||
| Al | ||||
| Cu | ||||
| Ti | 0.25 | |||
| Fe | remaining | |||
| V | ||||
| Mo | 1.40 | |||
| W | 1.35 | |||
| Nb | 0.40 |
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