| Hollow : |
|
Solid : |
| 150mm Centres X 16mm Dia. |
425mm Centres X 25mm Dia. |
110mm Centres X 16mm Dia. |
| 225mm Centres X 16mm Dia. |
600mm Centres X 25mm Dia. |
150mm Centres X 16mm Dia. |
| 300mm Centres X 16mm Dia. |
900mm Centres X 25mm Dia. |
225mm Centres X 16mm Dia. |
| 425mm Centres X 16mm Dia. |
1200mm Centres X 25mm Dia. |
300mm Centres X 16mm Dia. |
| 600mm Centres X 16mm Dia. |
600mm Centres X 30mm Dia. |
425mm Centres X 16mm Dia. |
| 150mm Centres X 19mm Dia. |
900mm Centres X 30mm Dia. |
600mm Centres X 16mm Dia. |
| 225mm Centres X 19mm Dia. |
1200mm Centres X 30mm Dia. |
150mm Centres X 19mm Dia. |
| 300mm Centres x 19mm Dia. |
1500mm Centres x 30mm Dia. |
225mm Centres X 19mm Dia. |
| 425mm Centres X 19mm Dia. |
|
300mm Centres X 19mm Dia. |
| 600mm Centres X 19mm Dia. |
. |
425mm Centres X 19mm Dia. |
| 900mm Centres X 19mm Dia. |
|
600mm Centres X 19mm Dia. |
| 225mm Centres X 22mm Dia. |
|
150mm Centres X 22mm Dia. |
| 300mm Centres X 22mm Dia. |
|
225mm Centres X 22mm Dia. |
| 425mm Centres X 22mm Dia. |
|
300mm Centres X 22mm Dia. |
| 600mm Centres X 22mm Dia. |
|
225mm Centres X 25mm Dia. |
| 225mm Centres X 25mm Dia. |
|
300mm Centres X 25mm Dia. |
| 300mm Centres X 25mm Dia. |
|
|