Maker :
Maker :
HY-LOK

| Designations | Tube O.D | (PT) T | d | d1 | Basic gauge length | Width across flat | t | ℓtd colspan="2">Approx. | |||
| D | a | h | H | L | L1 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| BBTM04-01R | 4 | 1/8 | 2.5 | 4 | 3.97 | 12 | 12 | 6 | 15 | 22.5 | 13.0 |
| BBTM06-01R | 6 | 1/8 | 4 | 4 | 3.97 | 14 | 14 | 7 | 20 | 30.5 | 14.0 |
| BBTM06-02R | 6 | 1/4 | 4 | 7 | 6.01 | 17 | 14 | 7 | 23 | 33.5 | 17.0 |
| BBTM08-01R | 8 | 1/8 | 6 | 4 | 3.97 | 17 | 17 | 7 | 23 | 33.5 | 16.0 |
| BBTM08-02R | 8 | 1/4 | 6 | 7 | 6.01 | 17 | 17 | 7 | 23 | 33.5 | 18.0 |
| BBTM10-02R | 10 | 1/4 | 8 | 7 | 6.01 | 17 | 19 | 7 | 23 | 34.5 | 19.0 |
| BBTM10-03R | 10 | 3/8 | 8 | 9 | 6.35 | 19 | 19 | 7 | 24 | 35.5 | 19.5 |
| BBTM12-02R | 12 | 1/4 | 10 | 7 | 6.01 | 19 | 22 | 7 | 24 | 35.5 | 18.0 |
| BBTM12-03R | 12 | 3/8 | 10 | 9 | 6.35 | 19 | 22 | 7 | 24 | 35.5 | 20.5 |
| BBTM15-03R | 15 | 3/8 | 12 | 9 | 6.35 | 24 | 27 | 7.5 | 29 | 41.5 | 23.5 |
| BBTM15-04R | 15 | 1/2 | 12 | 12 | 8.16 | 24 | 27 | 7.5 | 29 | 41.5 | 26.0 |
| BBTM16-04R | 16 | 1/2 | 13 | 12 | 8.16 | 27 | 30 | 7.5 | 32 | 44.5 | 27.0 |
| BBTM18-04R | 18 | 1/2 | 14 | 12 | 8.16 | 27 | 32 | 8 | 32 | 44.5 | 30.0 |
| BBTM20-06R | 20 | 3/4 | 17 | 16 | 9.53 | 30 | 36 | 8 | 33 | 45.5 | 30.5 |
| BBTM22-06R | 22 | 3/4 | 18 | 16 | 9.53 | 32 | 36 | 9 | 34 | 46.5 | 32.5 |
| BBTM25-06R | 25 | 3/4 | 20 | 16 | 9.53 | 36 | 41 | 10 | 36 | 49.5 | 33.5 |
| BBTM25-08R | 25 | 1 | 20 | 22 | 10.39 | 36 | 41 | 10 | 36 | 49.5 | 35.5 |
| BBTM28-08R | 28 | 1 | 22 | 22 | 10.39 | 41 | 46 | 10 | 41 | 55 | 39.5 |
| BBTM30-08R | 30 | 1 | 25 | 22 | 10.39 | 41 | 46 | 10 | 41 | 55.5 | 39.5 |
| BBTM30-10R | 30 | 1 1/4 | 25 | 31 | 12.70 | 46 | 46 | 10 | 46 | 60.5 | 42.5 |
| BBTM32-10R | 32 | 1 1/4 | 26 | 31 | 12.70 | 46 | 50 | 11 | 46 | 60.5 | 43.5 |
| BBTM35-10R | 35 | 1 1/4 | 28 | 31 | 12.70 | 46 | 55 | 11 | 46 | 63.5 | 45.5 |
| BBTM38-12R | 38 | 1 1/2 | 32 | 36 | 12.70 | 50 | 60 | 12 | 50 | 69.5 | 48.5 |
| BBTM40-12R | 40 | 1 1/2 | 32 | 36 | 12.70 | 55 | 60 | 12 | 55 | 74.5 | 49.5 |
| BBTM50-16R | 50 | 2 | 40 | 46 | 15.88 | 65 | 75 | 12 | 62 | 83.5 | 58.0 |
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