| T Tube管外径 | A (mm) | D (mm) | F (mm) | 通径 (mm) | 面板孔径 (mm) | 最大面板厚度 (mm) |
| 公制管 | ||||||
| 3mm | 51.3 | 12.9 | 14 | 2.4 | 8.3 | 12.7 |
| 4mm | 53.6 | 13.7 | 14 | 2.4 | 9.9 | 12.7 |
| 6mm | 57.7 | 15.3 | 16 | 4.8 | 11.5 | 10.2 |
| 8mm | 61.0 | 16.2 | 18 | 6.5 | 13.1 | 11.2 |
| 10mm | 63.7 | 17.2 | 22 | 8.0 | 16.3 | 11.2 |
| 12mm | 71.0 | 22.8 | 24 | 9.5 | 19.5 | 12.7 |
| 英制管 | ||||||
| 1/8in. | 51.3 | 12.7 | 14 | 2.4 | 8.4 | 12.7 |
| 1/4in. | 57.7 | 15.3 | 16 | 4.8 | 11.5 | 10.2 |
| 3/8in. | 62.2 | 16.8 | 19 | 7 | 14.7 | 11.2 |
| 1/2in. | 71.1 | 22.9 | 24 | 10 | 19.5 | 12.7 |
