| 序 號 | 牌號 | 化學成分Wt % | ||||
| C | Mn | Si | S | P | ||
| 1 | Y12 | 0.08~0.16 | 0.70~1.00 | 0.15~0.35 | 0.10~0.20 | 0.08~0.15 |
| 2 | Y15 | 0.10~0.18 | 0.80~1.20 | ≤0.15 | 0.23~0.33 | 0.05~0.10 |
| 3 | SAE 1212 | ≤0.13 | 0.70~1.00 | | 0.16~0.23 | 0.07~0.12 |
| 4 | SAE 1213 | ≤0.13 | 0.70~1.00 | | 0.24~0.33 | 0.07~0.12 |
| 5 | SAE 1215 | ≤0.09 | 0.75~1.05 | | 0.26~0.35 | 0.04~0.09 |
| 6 | SAE 1117 | 0.14~0.20 | 1.00~1.30 | | 0.08~0.13 | ≤0.030 |
| 7 | SAE 118 | 0.14~0.20 | 1.30~1.60 | | 0.08~0.13 | ≤0.030 |
| 8 | SAE 1141 | 0.37~0.45 | 1.35~1.65 | | 0.24~0.33 | ≤0.030 |
