Material Coatings and Colour Options

Hot-dipped galvanized sheets are produced on continuous zinc coating lines to the requirements of ArcelorMittal South Africa’s ISQ standards. The galvanising process yields homogeneously zinc-coated sheet with a bright, smooth metallic finish where corrosion resistance is needed without the cost of stainless steel. ​

CHROMADEK® is ArcelorMittal's trade name for a range of colour coated sheet products that offer superior corrosion protection under conditions where the performance of unpainted galvanised sheeting may prove inadequate. Furthermore, the coatings exhibit excellent formability and elasticity to facilitate roll profiling and bending operations without damage to the paint coating.

At inception, Chromadek derives its structural strength from its steel core, coated with a metallic zinc coating also known as the galvanised layer. This layer ensures that both the structural integrity and steel core are preserved for functionality.

Once the longevity of the steel core is secured by the metallic zinc coating, Chromadek is aesthetically enhanced.
This, linked to the African Heritage colour range, makes Chromadek an instantly recognised colour-coated steel roofing option - an excellent choice in style.

Benefits

• A premium quality steel product that meets recycling, waste and sustainability requirements.
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• A broad product range enable architects to communicate their most daring and original visions.
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• Chromadek is backed with a 10, 20 or 30-year warranty to provide peace of mind. ​
• An industrial volume capacity that allows supply to the biggest projects on the continent.