1.Aluminium Zinc Coated Steel Coil GL 2.Zincalume Steel Coil ,Galvalume Steel Coil 3.Hot Dipped ... Coated Steel Coil ,GalvalumeSteel Grde :SGCC ,SPCC ,D51D ,D54DThickness :0.15-2.0mm ,width :max 1260mmAZ coating:AZ30-AZ180 or follow ... packing or customer’s request Aluminium Zinc Coated Steel Coil GL