At Tonkin's we have a wide range of quality steel products.
Covering all structural requirements such as universal beams, universal columns , welded beams, welded columns, heavy angles and channels.
We stock a large range of tubular sections. Ranging from pipe to rectangular sections, including line pipe and cattle rail. The product is available in galvanised, painted or black finishes.
Our bar section range covers various shapes such as round bar, flat bar, angles and squares. These products are available in black, galvanised, and pre-galvanised finishes.
Our plate category range includes mild steel plate, wear resistant plate, floor plate, pressure vessel plate and more. Plate is available in a wide range of thicknesses and is produced in two different grades: 250 and 350.
Our sheet product range includes Zincanneal hot dip steel sheets, Zincalume hot dip steel sheets, hot and cold rolled steel, Colorbond pre-painted steel sheets and Galvabond galvanized sheets for a variety of uses.
Everything needed for building, roofing and purlins. Our building department can supply you all of your building needs including a large range of accessories.
Why choose Tonkin Steel
Tonkin Steel owns all of its own processing machinery and is all conveniently located in Far North Queensland giving you confidence we can meet your business needs.
Our delivery service in every site is tailored to meet our customer's needs. Tonkin Steel can deliver to your site using our company owned trucks, driven by our employee drivers.
Being part of the Australian Steel Industry means we support local steel manufacturing, supplying Australian made and certified steel products.
Five NQ branches
All our sites are set up specifically to facilitate the fast collection of your steel needs.
Tonkin Steel is proud of our long history in Far North Queensland, servicing and being part of the community for over 60 years.
Tonkin Steel Product Guide
Your Essential Steel Product Guide