610mm Galvanized Steel Coil DX51D+Z CGCC Galvanized Roll Metal
GI Coil Z30 – 600g/㎡ Exterior Building Light Oil Unoil Dry Full Hard Medium Hard (60-85)
What is difference between GI and Galvalume?
As you can see, the main difference between Galvalume and galvanized steel is the protective coating around each steel sheet. Galvanized steel consists of zinc, while Galvalume’s coat consist of zinc, aluminum, and silicone.
What is Galvalume coil?
What is Galvalume Steel? Galvalume steel is carbon steel coated with an alloy that combines the impervious properties of aluminum with the malleability and galvanic protection of zinc. The alloy coating gives galvalume steel coil and sheets a smooth, plain finish






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