Features and Benefits of ZINCALUME® steel

BlueScope Steel's Advanced Coating Technology

The coating on ZINCALUME® steel comprises of 55% aluminum, 43.5% zinc and 1.5% silicon. It has excellent forming capabilities and is available in high strength grades. It also provides an exceptional surface for the application of BlueScope Steel tested and true painting process.

Olympic Park Railway Station

Olympic Park Railway Station

Award Winning Style That Helps Build Your Business Too

It's not suprising that the projects designed using ZINCALUME® steel have won countless architectural awards over the years. With ZINCALUME® steel's legendary durability and strength you can be confident you have the right solution for your project.


Decades of Proven Perfomance

Launched in 1976, after intensive research and development, ZINCALUME® steel continues to set the standard for corrosion resistance and long life. It's been proven to stand the test of time because it was designed to withstand the rigors of Australia's unique climatic conditions. In fact, for over two decades BlueScope Steel has monitored the product's performance across a wide range of Australian climatic conditions using exposure test sites.

Entrance to the Olympic Park Railway Station

Entrance to the Olympic Park Railway Station

A Significantly Longer Lifespan

ZINCALUME® steel was developed after extensive research into improving the traditional performance of galvanised iron. By blending aluminum with zinc in an alloy coating, researchers discovered a way to greatly enhance corrosion resistance. As a result, our extensive testing programme indicates that ZINCALUME® steel lifespan is up to four times that of ordinary galvanised steel.

BlueScope Steel Computer Controlled Coating System

BlueScope Steel coating mass control technology is amongst the most advanced in the world. A sophisticated coating mass gauge is linked to a computer in a closed-loop control system ensuring accurate control and consistency of coating mass.

Roofing and walling made from ZINCALUME® steel complements the environment

Roofing and walling made from ZINCALUME® steel complements the environment

Part of the Australian Landscape

ZINCALUME® steel has become a part of the Australian way of life. Its been used with striking effect by leading architects to create the latest in modern building designs, though to classic roofing styles for the traditional Australian Homestead. From bustling inner-city building to charming rural properties its applications are endless.

World-Leading Steel Technology

By harnessing its world-leading technological resources, BlueScope Steel is continually improving the production process used to make ZINCALUME® steel. So, when you choose ZINCALUME® steel you can be confident you're also reaping the benefits of our intensive multi-million dollar research programmes and BlueScope Steel's local knowledge of the performance for steel building products.

Close up of Railway Station Roof

Close up of Railway Station Roof

Every Sheet is Backed by a BlueScope Steel Warranty*

You can specify or buy with the confidence that your decision is backed by Australia's leading steel company. Find out more about our Warranties for Peace of Mind.

Nationwide Availability and Support

When you specify ZINCALUME® steel you can rest assured that help is actually just around the corner. BlueScope Steel has a full range of technical bulletins that can provide practical guide to the correct use and maintenance of our product. View our Technical Bulletins.



* Warranty conditions apply