1.HDG,PPGI,GA,GI CR steel coil GL 2.Thickness :0.15-1.2mm Wdith ... HDG,PPGI,GA,GI CR steel coil GLAluminum Zinc Coated Steel CoilZincalume Steel Coil ,Galvalume Steel CoilHot Dipped Galvalume Steel CoilAluminium Zinc Alloy Coated Steel Coil ,GalvalumeSteel Grde ... s requestPPGI/ppgl is prepainted , also known as precoated steel, coil coated steel, color coated steel etc.A galvanised steel sheet in form ...