| Material | Standard | Outer Diameter (mm)Least * Most | Thickness (mm) |
| Cold-Rolled | SPCC-1B SPCC-CQ1 | 10.0*20.0 ~ 25.0*50.0 | 0.70~1.40 0.70~2.30 |
| Hot-Rolled | SPHC / SAE1008 | 13.0*26.0 ~ 40.0*80.0 | 1.50~3.20 |
| Rectangle | CR thickness | HR thickness |
| 10/20 | 0.7~1.4 | 1.5~2.0 |
| 10/30 | 1.0~1.4 | 1.5~2.0 |
| 12.7/25.4 | 0.7~1.4 | 1.5~2.0 |
| 13/26 | 0.7~1.6 | 1.5~2.0 |
| 12.7/31.8 | 0.8~1.6 | 1.5~2.0 |
| 15/30 | 0.8~2.0 | 1.5~2.0 |
| 20/30 | 0.8~2.0 | 1.5~2.0 |
| 12.7/38.1 | 0.8~1.5 | 1.5~2.0 |
| 13/38 | 0.8~1.6 | 1.5~2.0 |
| 17/37 | 0.8~1.6 | 1.5~2.0 |
| 20/40 | 0.8~1.8 | 1.5~1.8 |
| 10/50 | 0.8~1.4 | 1.5~1.8 |
| 15/60 | 1.0~1.6 | 1.5~1.8 |
| 25/50 | 0.9~3.0 | 1.5~3.2 |
| 25.4/50.8 | 1.1-3.0 | 1.5~3.2 |
| 30/60 | 1.2-3.0 | 1.5~3.2 |
| 25/75 | 1.3-3.0 | 1.5~3.2 |
| 30/70 | 1.3-3.0 | 1.5~3.2 |