... Q235,Q345,SPCC,SPHC,SPHD,SPHE,et Hot dip galvanized steel sheet in coil/GI1.Thickness:0.15-6. ... SPHE,etc 4.Zn:60-600 g/m2]application:Galvanized steel coil products are mainly applied to building, light industry ... civil building roof,roof grille. In light industries it can be usd as appliances shell, civil chimney,kitchenware, ... of storage, packing equipment etc hot dipped galvanized steel coil/GI/HDG