Galvalume Coil Aluzinc Corrugated Roofing Sheets - Buy ...
Hot dipped galvanized aluminium steel coil is produce a similar process to that used to manufacture galvanized steel. While both products have steel base galvanized steel has a coating of 100% zinc whereas zincalum coated steel has an alloy coating of 43.5% zinc 55% aluminum and 1.5% silicon.
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