GB 2Cr21Ni12N
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.15 | 0.28 | ||
| Si | 0.75 | 1.25 | ||
| Mn | 1.00 | 1.60 | ||
| P | 0.35 | |||
| S | 0.03 | |||
| Ni | 10.50 | 12.50 | ||
| Cr | 20.00 | 22.00 | ||
| N | 0.15 | 0.30 |
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