Why do we LOVE Corten steel so much at Lump?

At Lump we LOVE Corten steel so much because first and foremost it makes our timeless pieces well, timeless.

Like everybody, we love the warm natural appearance of rust. And lets face it; the varying tones of yellow, red, brown and sometimes purple ochre go with everything and accentuate just about any other colour in close proximity.

Lump Push Pull Corten Screening

Unlike mild steel, Corten steel it will not rust through when left out in the elements and in fact, a protective layer forms on the surface of the steel after it has been exposed to poor weather.

This protective layer acts as a barrier and helps to prevent the steel from rusting through and creating holes.

Corten Steel Interclad Cladding System

What’s more amazing is that the surface continually regenerates itself each time it is subjected to poor weather creating its own protective coating and our lovely, remarkable rusted finish. Awesome.

Corten Steel Sculpture

Cool things we know about working with Corten Steel….

Corten Steel is double the tensile strength of mild steel.

It WILL leach a rust stain onto surrounding surfaces when exposed to poor weather.

There is NO way to seal off the rust or avoid the rust stains leaching onto surrounding surfaces.

The colour and surface will change depending on the elements it is exposed to.

Corten Steel Sculpture

At Lump we make all kinds of fabulous things from 1.6mm –and 3mm thick sheets as well as large over size sheets and 6mm plate.

Safe structural welding requires super special imported, BHP specified, low carbon-welding wire.

Special welding techniques are needed to ensure welding spots corrode at the same rate as the steel.

Corten Steel Sculpture

A more uniform rusted finish is achieved if the steel is sandblasted before rusting. The rusted finish is also achieved faster with sandblasting prior to rusting.

Richard Serra rocked the world with his sculpture and use of Corten Steel; he is bulk ace.

Get in touch

Whether you want to work with us or are interested in learning more about what we do, we'd love to hear from you.

Connect with us #LumpSculpture

  • This sculpture we at Lump are calling “The Pavilion”  has finally left the Lump Studio for installation in its forever home. Watch this to see how we move the big ones. #sculpture  #privatecommission  #outdoorart  #modernsculpture  #lovewhatyoudo
  • Check the creation of the SodaStream Turtle step by step in the Lump Studio workshop. @dayziart carefully places the rubbish over the skeleton to form the shell and the skin of the turtle. ALL of the rubbish was collect by @dayziart from Aussie beaches. @sodastreamau commissioned this piece as part of #oceanofthefuture a VR display that aims to help us understand the impact our waste is having on our ocean and marine life.  We are thrilled to have been included in this project along with passionate ambassadors @sodastreamau  @plasticfreesophia @cleanupaustralia  @take3forthesea  @joelparko The display is on this week at Circular Quay in Sydney #bubblesfornow  #onebottleforlife  #stoptrashingwaves
  • The Turtle created by @dayziart is positioned on top of a pod which houses a VR experience #OceanOfTheFuture developed and launched by @sodastreamau  this week. The VR experience aims to help us understand how our waste is impacting our oceans and marine life.  The installation is at The Overseas Passenger Terminal at Circular Quay in Sydney. Take your kids, you will want to make difference too @sodastreamau @joelparko  #onebottleforlife  @take3forthesea  @dayziart  @plasticfreesophia  @cleanupaustralia  @mattbarryimages  @elyse.knowles  These guys are all making the change and making a difference #everybitcounts  #BubblesForNow 
#stoptrashingwaves
  • This is a project we are thrilled to have had the opportunity to work on. It’s been under wraps for a while but this week @sodastreamau  launched #OceanOfTheFuture The initiative aims to display the devastating effects and the ongoing impacts of single use plastics on our oceans and marine life.  Our role at Lump Studio was to create the internal structure of a Turtle for @dayziart to cover with found rubbish he collected from the beach and ocean in his home town.  Swipe left, you can see just how much rubbish was collected in only a couple of weeks.  We all know it. It’s time to change our consumption habits. It’s not helpless we can make a difference @sodastreamau  #onebottleforlife  @take3forthesea  @dayziart  @plasticfreesophia  @cleanupaustralia  @mattbarryimages  @elyse.knowles  #everybitcounts #BubblesForNow
  • The “Wire Amplitudes” sculpture would look just as at home if found deep in the ocean. 
So pleased with the installation of our “Wire Amplitudes” Sculpture in this project by @sarpelhomes 📷@rogerrolanddilernia
#lovewhatyoudo  #sculpture  #outdoorart  #lumplove  #modernsculpture  #modernhomes  #modernarchitecture #steelsculpture  #outdoorsculpture
  • The Lump “Wire Amplitudes” Sculpture features a beautiful orange power coated finish. Its transparency suggests an almost ephemeral presence. project by @sarpelhomes 📷@rogerrolanddilernia
#contemporaryart  #metal  #sculptureart 
#lovewhatyoudo  #sculpture  #outdoorart  #lumplove  #modernsculpture  #modernhomes  #modernarchitecture
  • So pleased with the installation of our “Wire Amplitudes” Sculpture in this project by @sarpelhomes 📷@rogerrolanddilernia Very proudly positioned at the entrance. 
#lovewhatyoudo  #sculpture  #outdoorart  #lumplove  #modernsculpture  #modernhomes  #modernarchitecture
  • Decorative screens designed to reflect your surroundings. Visit the Lump website to view our full collection 
#screens  #decorativescreens  #privacyscreen  #metalscreens  #outdoorart  #customscreens
  • We bring almost 20 years of sheet metal fabrication to the table. 
We work hard to collaborate with you. We deliver custom made decorative screens exactly the way you want them. 
#screens #privacyscreen  #decorativescreens  #outdoorscreening  #gardenscreens  #metalscreens #customscreen
  • Custom made screens. Exactly the way you want them. 
#privacyscreens  #windowshroud  #decorativescreens #outdoorscreening  #metalscreens
  • Our first love is always going to be sculpture. But we also have a huge catalog of screens. ALL original designs of course. AND fully customisable. 
#screens  #privacyscreen  #decorativescreens  #outdoorscreening  #gardenscreen  #landscapedesign #landscaping  #interiordesign  #windowtreatments
  • That finish. 
#silkysmooth  #sculpture  #mattblack  #outdoorsculpture  #lumplove  #goteam