Donhad, a Valmont company

Donhad Pty Ltd is recognized internationally as one of the world’s leading manufacturers of specialized fasteners. The company’s forge operation manufactures specialized fasteners in plain carbon alloy and stainless steel for use in the mining, oil and gas, general and civil engineering industries.

All head shapes, lengths and diameters of fasteners are catered for. Our product range includes:

  • mill liner bolts and accessories (hex nuts, nyloc nuts, recess washers, sealing washers and hole plugs)
  • crusher bolts, track bolts and nuts
  • mill rotating hardware - structural bolts, nuts and washers
  • eye bolts
  • studs
  • socket head cap screws
  • hex, square, rectangular and round headed bolts
  • holding down or foundation bolts
  • 'T' head bolts

All of the above are available in all grades (imperial) and all property classes (metric).

For more information about fasteners, click here.