| Designations | Tube O.D | (PF) T | d | width="98"> Width across flat | t | ℓ/t | Approx. | |
| D | H1 | H | L | |||||
| BHUF08-02G | 8 | 1/4 | 6 | 17 | 17 | 7.0 | 33 | 43.5 |
| BHUF08-03G | 8 | 3/8 | 6 | 19 | 17 | 7.0 | 34 | 44.5 |
| BHUF10-02G | 10 | 1/4 | 6 | 17 | 19 | 7.0 | 33 | 44.5 |
| BHUF10-03G | 10 | 3/8 | 8 | 19 | 19 | 7.0 | 34 | 45.5 |
| BHUF10-04G | 10 | 1/2 | 8 | 22 | 19 | 7.0 | 38 | 49.5 |
| BHUF12-02G | 12 | 1/4 | 6 | 19 | 22 | 7.0 | 33 | 44.5 |
| BHUF12-03G | 12 | 3/8 | 9 | 19 | 22 | 7.0 | 34 | 45.5 |
| BHUF12-04G | 12 | 1/2 | 10 | 22 | 22 | 7.0 | 38 | 49.5 |
| BHUF15-03G | 15 | 3/8 | 9 | 24 | 27 | 7.5 | 37 | 49.5 |
| BHUF15-04G | 15 | 1/2 | 12 | 24 | 27 | 7.5 | 40 | 52.5 |
| BHUF16-03G | 16 | 3/8 | 9 | 27 | 30 | 7.5 | 37 | 49.5 |
| BHUF16-04G | 16 | 1/2 | 12 | 27 | 30 | 7.5 | 40 | 52.5 |
| BHUF18-04G | 18 | 1/2 | 12 | 27 | 32 | 8.0 | 40 | 52.5 |
| BHUF20-06G | 20 | 3/4 | 16 | 30 | 36 | 8.0 | 43 | 55.5 |
| BHUF22-04G | 22 | 1/2 | 12 | 32 | 36 | 9.0 | 42 | 54.5 |
| BHUF22-06G | 22 | 3/4 | 16 | 32 | 36 | 9.0 | 43 | 55.5 |
| BHUF25-06G | 25 | 3/4 | 16 | 36 | 41 | 10.0 | 44 | 57.5 |
| BHUF25-08G | 25 | 1 | 20 | 36 | 41 | 10.0 | 46 | 59.5 |
| BHUF28-06G | 28 | 3/4 | 16 | 41 | 46 | 10.0 | 46 | 60.0 |
| BHUF28-08G | 28 | 1 | 22 | 41 | 46 | 10.0 | 48 | 62.0 |
| BHUF30-06G | 30 | 3/4 | 16 | 41 | 46 | 10.0 | 46 | 60.5 |
| BHUF30-08G | 30 | 1 | 22 | 41 | 46 | 10.0 | 48 | 62.5 |
| BHUF32-08G | 32 | 1 | 22 | 46 | 50 | 11.0 | 49 | 63.5 |
| BHUF32-10G | 32 | 1 1/4 | 28 | 46 | 50 | 11.0 | 55 | 69.5 |
| BHUF38-12G | 38 | 1 1/2 | 32 | 50 | 60 | 12.0 | 57 | 76.5 |
| BHUF40-12G | 40 | 1 1/2 | 32 | 55 | 60 | 12.0 | 62 | 81.5 |
| BHUF50-16G | 50 | 2 | 40 | 65 | 75 | 12.0 | 70 | 91.5 |