1.HDG,PPGI,GA,GI CR steel coil GL 2.Thickness :0.15-1.2mm ... -Zinc Coated 55% ,anti -finger HDG,PPGI,GA,GI CR steel coil GLAluminum Zinc Coated Steel CoilZincalume Steel Coil ,Galvalume ... follow customer ‘s requestApplicatiom : Base material for prepained colour steel coils ,and also for construction industr ,roof structure ,keel ,grill ... will cause dent and scratches. HDG,,PPGI,GA,GI CR steel coil GL