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				| 等级 | 类别 | 化学成份 | 机械性能 | ||||||||||||||||
| C | Mn | Mo | Cr | Ni | Cu | P | S | Si | 屈服强度(Mpa) | 抗拉强度(Mpa) | 硬度 | ||||||||
| Min | Max | Min | Max | MiN | Max | Min | Max | Max | Max | Max | Max | Max | Min | Max | Min | HRC | HBW/HBC | ||
| H40 | / | / | / | / | / | / | / | / | / | / | / | 0.030 | 0.030 | / | 276 | 552 | 414 | / | / | 
| J55 | / | / | / | / | / | / | / | / | / | / | / | 0.030 | 0.030 | / | 379 | 552 | 517 | / | / | 
| K55 | / | / | / | / | / | / | / | / | / | / | / | 0.030 | 0.030 | / | 379 | 552 | 655 | / | / | 
| N80 | 1 | / | / | / | / | / | / | / | / | / | / | 0.030 | 0.030 | / | 552 | 758 | 689 | / | / | 
| 0 | / | / | / | / | / | / | / | / | / | / | 0.030 | 0.030 | / | 552 | 758 | 689 | / | / | |
| M65 | / | / | / | / | / | / | / | / | / | / | / | 0.030 | 0.030 | / | 448 | 586 | 586 | 22 | 235 | 
| L80 | 1 | / | 0.43 | / | 1.90 | / | / | / | / | 0.25 | 0.35 | 0.030 | 0.030 | 0.45 | 552 | 655 | 655 | 23 | 241 | 
| 9Cr | / | 0.15 | 0.30 | 0.60 | 0.90 | 1.10 | 8.0 | 10.00 | 0.50 | 0.25 | 0.020 | 0.010 | 1.00 | 552 | 655 | 655 | 23 | 241 | |
| 13Cr | 0.15 | 0.22 | 0.25 | 1.00 | / | / | 12.0 | 14.00 | 0.50 | 0.25 | 0.020 | 0.010 | 1.00 | 552 | 655 | 655 | 23 | 241 | |
| C90 | 1 | / | 0.35 | / | 1.00 | 0.25 | 0.75 | / | 1.20 | 0.99 | / | 0.020 | 0.010 | / | 621 | 724 | 689 | 25.4 | 255 | 
| 2 | / | 0.50 | / | 1.90 | / | NL | / | NL | 0.99 | / | 0.030 | 0.010 | / | 621 | 724 | 689 | 25.4 | 255 | |
| T95 | 1 | / | 0.35 | / | 1.20 | 0.25 | 0.85 | 0.40 | 1.50 | 0.99 | / | 0.020 | 0.010 | / | 655 | 758 | 724 | 25.4 | 255 | 
| 2 | / | 0.50 | / | 1.90 | / | / | / | / | 0.99 | / | 0.030 | 0.010 | / | 655 | 758 | 724 | 25.4 | 255 | |
| P110 | / | / | / | / | / | / | / | / | /. | / | / | 0.030 | 0.030 | / | 758 | 965 | 862 | / | / |