SAE A 312 TP347LN
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.005 | 0.02 | ||
| Si | 0.75 | |||
| Mn | 2.00 | |||
| P | 0.04 | |||
| S | 0.03 | |||
| Ni | 9.00 | 13.00 | ||
| Cr | 17.00 | 20.00 | ||
| Al | ||||
| Cu | ||||
| Ti | ||||
| Fe | ||||
| N | 0.06 | 0.10 | ||
| Mo | ||||
| V |
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