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Aluminium Silicon 3% sows that weighs 1 to 1.4mt is a low Fe, and Silicon (3%) alloy primary used for galvalume coating of steel to prevent it from rusting. Galvalume is an alloy consisting 55% Aluminium, 43.5% Zinc and 1.5% Silicon.


Properties: Easily malleable, good strength


Suitable for: Coated on carbon steel sheets used for roofing applications