SAE A 580 S21400
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.05 | |||
| Si | 0.20 | |||
| Mn | 0.50 | |||
| P | ||||
| S | ||||
| Ni | remaining | |||
| Cr | 15.00 | 17.00 | ||
| Al | 4.00 | 5.00 | ||
| Cu | ||||
| Ti | 0.50 | |||
| Fe | 2.00 | 4.00 | ||
| N | ||||
| Mo | 0.50 | |||
| B | 0.006 | |||
| Zr | 0.05 |
© 2025 Copyright Non Magnetic Steel E-mail: sales@longhaisteel.com
