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Smart Construction Solutions

About Us

Cladding NZ supplies CORTEN made by SSAB Europe, licensed by U.S.Steel to guarantee the highest quality.

We supply only raw materials, coils and flat sheets of real Corten, across New Zealand, Australia, Singapore & Oceania.

Our Corten’s coils are 1,200mm width and around 2.5 ton per coil. Flat sheets in stock are 1,200mm width and 3,000mm length. Other lengths can be cut from a coil, based on your requirements (at extra cost).

We are holding a stock with a variety of Corten thicknesses –  o.55mm, 0.7mm,  1.5mm, and 3.0mm. Other thicknesses are available in special order (minimum quantity required)

Prices start from $2.65 per kg. Give us a call today and we will make sure you will get the best deal in New Zealand for real and genuine Corten!

We represent the biggest and most respected companies in western Europe, manufacturing up to date materials for cladding and roofing.

We also supply aluminum, copper, brass, rock wool panels and more. all from western Europe.

Our promise is to provide you with the best value for money when it comes to high-quality materials needs!

CALL US NOW +61-3-83757003

Ruukki COR-TEN® weather resistant steel

COR-TEN® is a weather resistant steel produced by Ruukki Steel Mills in Finland, COR-TEN® is a registered trademark.

Cladding NZ are distributors of Ruukki COR-TEN®. We stock 2.5 tonne coils 0.55mm, 0.70mm and 1.5mm thick x 1200mm wide and in flat sheets 3mm thick x 1200mm wide x 2500mm, 3000mm and 3500mm long. The product is available through a network of stockists /national roof and wall cladding specialists – see below.

We can supply COR-TEN® in other thicknesses and widths up to 40mm x 1800mm wide, minimum order quantity 15 tonnes, lead times 14-16 weeks.

Weather resistance – How it works

The atmospheric corrosion resistance of weather – resistant steel is based on the chemical composition of the steel.
Under the influence of weather conditions a dense protective patina layer composed of corrosion products is formed on the surface of the COR-TEN® steel. The protective layer (Patina) develops in approximately 18 months, at first, the protective layer is reddish brown but gains a darker hue with time.

The “Run off” (leaching) of COR-TEN® cladding will slow down and eventually stop entirely, However our cladding specialists will suggest the inclusion a small gutter in the cladding detailing to take the “run off”, or the installation of on-porous materials below the cladding.

Ruukki COR-TEN® is a registered trademark any other weathered steel product marketed as “COR-TEN” is an imitation.



Drill Core Library Adelaide
Cladding Australia supplied the COR-TEN 2000m2 ( orange part) supplied and installed by our SA distributor Cladding and Roofing Pty Ltd….read more


Cladding NZ specialised in advanced materials and technology for the building industry and providing smart constructions solutions for corporate customers in New Zealand.

Our mission is to provide our customers with quality and cost effective engineering and profiles.

We strive to lead the way in the industry and pride ourselves with our excellent reputation for reliability, quality and personalised customer service.

As part of our services, Cladding NZ:

For more than two decades, Cladding NZ has been recognised as one the leading forces in providing solutions to the building industry around the world. Our mandate is the commitment to provide our customers with uncompromising integrity and exceptional customer service.

Cladding NZ import high quality materials from the leading companies in Europe . Our products portfolio included materials such as Corten, Aluminium, Zinc, Fire rated Insulated roof and wall panels, Specialized “Blast Proof” Panel systems and more…

Our network of distributors will be happy to provide you with free advise and help you with your next project.

Cladding Profiles

COR-TEN® – Cladding profiles

Our network of distributors will be able to advise on the range of cladding profiles available.


COR-TEN® Coils and flat sheet.


In addition to above COR-TEN® is available up to 40mm thick and widths up to 1800mm Minimum order 15 tonnes. Estimated delivery time 14 weeks .

Special Orders

COR-TEN® – Special orders.

For heavy construction projects.

Ruukki COR-TEN® Is available up to 40mm thick and 1800mm wide, minimum order quantity of 15 tonnes , delivery 14 weeks.


Contact Info
26 East View Crs., Bentleigh East VIC 3165
Cladding Australia Suppliers
email: inquiry@claddingau.com.au
Office: +61 3 8375 7003
Mobile: +61 428 093 736