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Granite® Storm

Product catalog summary

Overview: Granite® Storm is a pre-painted steel designed for roofing applications, offering extended durability with a matt finish. It is an ideal alternative to traditional tiled roofs, providing robustness and longevity.

Specifications: The steel features a deeply textured matt finish available in 10 colors, with a paint coating thickness of 50 µm. It offers excellent formability and is suitable for various applications beyond roofing.

Performance: Granite® Storm provides maximum resistance to scratching and UV exposure, backed by a 30-year guarantee against perforation and paint peeling. It is tested extensively for durability and performance.

Technical Data: The steel is available in thicknesses from 0.45 to 1.2 mm and widths from 600 mm to 1500 mm. It has a metallic coating of Z275 g/m² or equivalent, with corrosion resistance rated at RC5 and UV resistance at RUV4. It meets A1 fire performance standards according to EN 13501-1.

Applications: Primarily developed for roof and tile panels, Granite® Storm can also be used in other applications. Its flexible coating allows for forming into various designs and assembly using techniques like clinching and riveting.

Support and Resources: ArcelorMittal provides extensive online resources, including sample ordering, manufacturer location, and technical data access. For further assistance, the Customer Technical Support team is available via email.

Disclaimer: The document is for commercial purposes only and does not hold contractual value. For official guarantees, refer to the specified ArcelorMittal websites.

Catalog excerpts

STEEL SPECIFICATION Extended durability with matt finish Granite® Storm is a pre-painted steel for roofing applications offering superb robustness, thanks to a thick and flexible organic coating combined with an optimised metallic steel substrate. It is particularly specified for roofs where quality and durability are key assets. Granite® Storm is an ideal alternative to the traditional tiled roof, as it offers the highest levels of durability. Thanks to Granite® Storm, roofs can be built to last for more than a generation, and are able to resist whatever nature throws at them. deeply textured matt finish excellent formability extensive colour range with unmatched UV resistance

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STEEL SPECIFICATION Granite Storm There is a wide range of online information available to help you discover more about our products and find solutions for your specific projects. Sandwich panels Profiled sheets Tile panels Visit industry.arcelormittal.com/steelenvelope to: 1. Order samples You can order A4 samples directly from our website. 2. Find a building system manufacturer Locate the Building System Manufacturer that best fits your needs. Up to 30 years’ guarantee is available, depending on the environment, on a Z275 g/m2 substrate or equivalent, against perforation of the metallic substrate....

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Granite® Storm

Granite® Storm

Catalog excerpts

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