| Dia | For
Outer Dia mm |
Lock
Bolts |
| ½” | 15 – 20 | 6 x 20 |
| ¾ | 25 – 30 | 6 x 20 |
| 1″ | 33 – 37 | 6 x 20 |
| 1¼” | 42 – 46 | 6 x 20 |
| ½” | 47 – 52 | 6 x 20 |
| 2″ | 59 – 63 | 6 x 20 |
Utility Channels And Accessories
| Dia | For
Outer Dia mm |
Lock
Bolts |
| ½” | 15 – 20 | 6 x 20 |
| ¾ | 25 – 30 | 6 x 20 |
| 1″ | 33 – 37 | 6 x 20 |
| 1¼” | 42 – 46 | 6 x 20 |
| ½” | 47 – 52 | 6 x 20 |
| 2″ | 59 – 63 | 6 x 20 |
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