
번호 | Designations | Tube O.D | d | Width across flat | t | ℓ | Approx. | |
| D | H1 | H | L | |||||
|---|---|---|---|---|---|---|---|---|
| 27330021 | BT-06-Z | 6 | 4 | 14 | 14 | 7.0 | 20 | 30.5 |
| 27330022 | BT-10-Z | 10 | 8 | 17 | 19 | 7.0 | 23 | 34.5 |
| 27330023 | BT-12-Z | 12 | 10 | 19 | 22 | 7.0 | 24 | 35.5 |
| 27330024 | BT-16-Z | 16 | 13 | 27 | 30 | 7.5 | 32 | 44.5 |
| 27330025 | BT-20-Z | 20 | 17 | 30 | 36 | 8.0 | 33 | 45.5 |
| 27330026 | BT-25-Z | 25 | 20 | 36 | 41 | 10.0 | 36 | 49.5 |