Coils: 0.55mm, 0.70mm and 1.5mm thick x 1200mm wide x 2.5 tonnes
Flat sheet > 3mm thick x 1200mm wide x 2500mm, 3000mm and 3500mm long.
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 .
COR-TEN® – SPECIAL ORDERS.
For heavy construction projects.
SSAB (Ruukki) COR-TEN® Is available up to 40mm thick and 1800mm wide, minimum order quantity of 15 tonnes, delivery 14 weeks.
RUUKKI COR-TEN® WEATHER RESISTANT STEEL
COR-TEN® is a weather resistant steel produced by SSAB (Ruukki) Steel Mills in Finland, COR-TEN® is a registered trademark.
Cladding Australia Pty Ltd. Are the Australian distributors of SSAB (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.
SSAB (Ruukki) COR-TEN® is a registered trademark any other weathered steel product marketed as “COR-TEN” is an imitation.