GB 2Cr20Mn9Ni2Si2N
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.17 | 0.26 | ||
| Si | 1.80 | 2.70 | ||
| Mn | 8.50 | 11.00 | ||
| P | 0.35 | |||
| S | 0.03 | |||
| Ni | 2.00 | 3.00 | ||
| Cr | 18.00 | 21.00 | ||
| N | 0.20 | 0.30 |
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