ASTM HP 9-4-30
Chemical composition(mass fraction)(wt.%)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.29 | 0.34 | ||
| Si | 0.10 | |||
| Mn | 0.10 | 0.35 | ||
| Ni | 7.00 | 8.00 | ||
| Cr | 0.90 | 1.10 | ||
| Al | ||||
| Cu | ||||
| Ti | ||||
| Fe | ||||
| Mo | 0.90 | 1.10 | ||
| Co | 4.25 | 4.75 | ||
| V | 0.06 | 0.12 | ||
| P | 0.01 | |||
| S | 0.01 |
© 2025 Copyright Non Magnetic Steel E-mail: sales@longhaisteel.com
