澳大利亚 · AS
4620H
AS/NZS 1444:2007 — Wrought alloy steels - Standard, hardenability (H) series and hardened and tempered to designated mechanical properties
化学成分
| 元素 | min | max | 相似 | 备注 |
|---|---|---|---|---|
| C | 0.17 | 0.23 | ||
| Cr | 0.3 | |||
| Cu | 0.35 | |||
| Mn | 0.35 | 0.75 | ||
| Mo | 0.2 | 0.3 | ||
| Ni | 1.55 | 2 | ||
| P | 0.04 | |||
| S | 0.04 | |||
| Si | 0.1 | 0.35 |