Unique application of Hardox and Strenx

A few years ago, Dave from Te Anau Earthworks Limited came to us with his idea – a three-piece interlocking barge system. Dave had seen a similar system online and wanted the same but in Hardox steel.

Carl, then Production Draughtsman worked on the design. “Dave had specific requirements – he wanted to move a 20-tonne excavator, wanted to get his drilling rig on there, and use it for dredging. He came with measurements, wanted the system to interlock and have container locks,” says Carl.

This was an interesting job for Carl. “It’s an unusual application of our steel – as a company we were breaking new ground! It was a challenge taking all of Dave’s criteria, fitting it all into one design, and fitting it around our plate sizes. Dave was great to work with and super excited about the whole process. Obviously, it also needed to float which was checked off by a specialist,” says Carl.

Having an interlocking barge system meant it could be used as one, two or three pieces depending on the job. This makes the barge more versatile and easier to transport on the road. The end solution is Hardox top, bottom and sides, and the internal structure is Strenx with a little bit of RHS (rolled hollow section). The first barge was delivered to the client in 2017, and he subsequently ordered the next two barges over time. “Here at Real Steel, you could say ‘the sky is the limit’ within our capabilities. Come to us with an idea and we will make it happen,” says Carl.

Photo credits: Te Anau Earthworks Limited