
| Low Carbon Steel | ||||||
| Item | Grade | Chemical Composition(%) | Standard | |||
| C | Mn | P | S | Applicable | ||
| 1 | 1006R | 0.08MAX | 0.24-0.40 | 0.030MAX | 0.050MAX | SAE J 403 |
| 2 | SWRM6 | 0.08MAX | 0.60 MAX | 0.040MAX | 0.040MAX | JIS G 3505 |
| 3 | 1008R | 0.10MAX | 0.30-0.50 | 0.030MAX | 0.050MAX | SAE J 403 |
| 4 | SWRM8 | 0.10MAX | 0.60MAX | 0.040MAX | 0.040MAX | JIS G 3505 |
| 5 | 1010R | 0.08-0.13 | 0.30-0.60 | 0.030MAX | 0.050MAX | SAE J 403 |
| 6 | SWRM10 | 0.08-0.13 | 0.30-0.60 | 0.040MAX | 0.040MAX | JIS G 3505 |
| Normal Diameter | ||||||
| 5.5MM | 6.5MM | 8MM | 10MM | 12MM | 14MM | 16MM |