基本特征特性
| 標準值 | 不確定度 | 單位 | |
| C | 0.195 | 質(zhì)量分數(shù)(10-2) | |
| S | 0.014 | 質(zhì)量分數(shù)(10-2) | |
| Si | 0.220 | 質(zhì)量分數(shù)(10-2) | |
| Mn | 0.650 | 質(zhì)量分數(shù)(10-2) | |
| P | 0.022 | 質(zhì)量分數(shù)(10-2) | |
| Cr | 0.824 | 質(zhì)量分數(shù)(10-2) | |
| Ni | 0.043 | 質(zhì)量分數(shù)(10-2) | |
| Cu | 0.111 | 質(zhì)量分數(shù)(10-2) |