| 鋼號 | 化 學 成 分 % | |||||
| C | Si | Mn | P | S | Cr | |
| Scr415 | 0.13~0.18 | 0.15~0.35 | 0.60~0.85 | <0.030 | <0.030 | 0.90~1.20 |
| Scr420 | 0.18~0.23 | |||||
| Scr430 | 0.28~0.33 | |||||
| Scr435 | 0.33~0.38 | |||||
| Scr440 | 0.38~0.43 | |||||
| Scr445 | 0.43~0.48 | |||||
| 鋼號 | 化 學 成 分 % | |||||
| C | Si | Mn | P | S | Al | |
| SWRCH6A | <0.08 | <0.10 | <0.60 | <0.030 | <0.035 | >0.02 |
| SWRCH8A | <0.10 | |||||
| SWRCH10A | 0.08~0.13 | 0.30~0.60 | ||||
| SWRCH12A | 0.10~0.15 | |||||
| SWRCH15A | 0.13~0.18 | |||||
| SWRCH16A | 0.60~0.90 | |||||
| SWRCH18A | 0.15~0.20 | |||||
| SWRCH19A | 0.70~1.00 | |||||
| SWRCH20A | 0.18~0.23 | 0.30~0.60 | ||||
| SWRCH22A | 0.70~1.00 | |||||
| SWRCH10K | 0.08~0.13 | 0.10~0.35 | 0.30~0.60 | <0.030 | <0.035 | / |
| SWRCH12K | 0.10~0.15 | |||||
| SWRCH15K | 0.13~0.18 | |||||
| SWRCH16K | 0.60~0.90 | |||||
| SWRCH17K | 0.15~0.20 | 0.30~0.60 | ||||
| SWRCH18K | 0.60~0.90 | |||||
| SWRCH20K | 0.18~0.23 | 0.30~0.60 | ||||
| SWRCH22K | 0.70~1.00 | |||||
| SWRCH24K | 0.19~0.25 | 1.35~1.65 | ||||
| SWRCH25K | 0.22~0.28 | 0.30~0.60 | ||||
| SWRCH27K | 0.22~0.29 | 1.20~1.50 | ||||
| SWRCH30K | 0.27~0.33 | 0.60~0.90 | ||||
| SWRCH33K | 0.30~0.36 | |||||
| SWRCH35K | 0.32~0.38 | |||||
| SWRCH38K | 0.35~0.41 | |||||
| SWRCH40K | 0.37~0.43 | |||||
| SWRCH41K | 0.36~0.44 | 1.35~1.65 | ||||
| SWRCH43K | 0.40~0.46 | 0.60~1.90 | ||||
| SWRCH45K | 0.42~0.48 | |||||
| SWRCH48K | 0.45~0.51 | |||||
| SWRCH50K | 0.47~0.53 | |||||