Innovation resulting in wide clear span capability

*

Innovation resulting in wide clear span capability *

EEnjoy more space and fewer restrictions with Coresteel’s clear span design.

Make the most of your floor area with our innovative building system. Over the years, we’ve built a strong reputation for pushing the boundaries of what’s possible.

We see innovation as a continuous journey, always seeking new, faster, and smarter ways to bring your vision to life without compromising strength.

Our patented portal systems, DonoBeam and the Bracketless Portal System, are just two examples of how we’re changing the game in steel construction.

Diagram of DonoBeam, a steel frame structure with labeled features including bird and vermin resistant sections, fully welded tapered sections, torsional stiffening, reduced steel weight, fully bolted for easy erection, and designed for structural integrity.

DonoBeam is a tapered steel box beam

manufactured by welding two folded halves of steel plate together to form a box. It’s specifically tapered to reduce the steel needed for any design without reducing structural integrity.

Codeveloped in 2015 with BlueScope Steel, we have designed DonoBeam to withstand harsh New Zealand environmental conditions to protect your new building for years. The steel-saving design offers a more robust design solution (compared to cold-formed sections) for medium to large-spanning buildings and a lighter solution than hot-rolled sections. The result is a trusted product rapidly becoming the most efficient structural solution in the New Zealand market.