
| 類別 | 材質 |
| 鐵類 | A36 |
| 白鐵 | SUS304 |
| 鋁 | AL5052 AL6061 |
| 材質 | 外徑 (A) | 外徑 (B) | 厚度 (t) |
| A36 | 38.1 | 38.1 | 6 / 6.4 |
| 50 | 50 | 9.5 | |
| 50.8 | 50.8 | 3 / 3.175 / 6.35 / 9.5 | |
| 76.2 | 50.8 | 12.7 | |
| 76.2 | 76.2 | 6.35 / 12.7 | |
| 100 | 100 | 13 | |
| 101.6 | 101.6 | 12.7 | |
| 200 | 200 | 25 | |
| 203 | 152 | 12.7 | |
| SUS304 | 152.4 | 152.4 | 12.7 |
| AL5052 | - | - | - |
| AL6061 | - | - | - |