Description
IBH hook bolts for pole hardware
These IBH hook bolts have a shaped locating plate designed to lock onto the pole. Dulmison lists the fittings with a supplied nut and washer. Choose from the five M16 and M20 options on this page, with mounting lengths from 250 to 450 mm.
Each listed option has a 150 mm thread length. However, mounting length and thread length describe different dimensions. Match the mounting length to your assembly first, then check the threaded section and hook connection against the parts list.
Hook bolt sizes and part numbers
| Order SKU | Catalogue part | Bolt size | Mounting length | Thread length |
|---|---|---|---|---|
| DULIBH16250 | IBH16250 | M16 | 250 mm | 150 mm |
| DULIBH16350 | IBH16350 | M16 | 350 mm | 150 mm |
| DULIBH20350 | IBH20350 | M20 | 350 mm | 150 mm |
| DULIBH20400 | IBH20400 | M20 | 400 mm | 150 mm |
| DULIBH20450 | IBH20450 | M20 | 450 mm | 150 mm |
The dimensions follow page 11-9 of the Dulmison catalogue and page 141 of the Engineering Supplies catalogue. Use the full part number when ordering, because similar mounting lengths are available in different bolt sizes.
Check your mounting arrangement
- Match M16 or M20 and the mounting length to your drawing.
- Allow for the listed 150 mm threaded section.
- Check the hook opening and locating plate dimensions for the required connection.
- Confirm any specified material, finish or load rating before selecting a fitting.
The shared image shows the general hook bolt form. It does not establish the dimensions of every option. Also, send a drawing or existing part reference if you need a particular hook shape confirmed.
For related fittings, browse our overhead line accessories. Checking the bolt and mating hardware together helps you prepare a clear parts list.
Order hook bolts or request a quote
Select the required size and mounting length, then check the matching SKU and price. Add the quantity to your cart or quote request. For selection or supply help, call (08) 9258 8444 or email sales@engsup.com.au with the part number and quantity.
