galvanized steel coil for roofing sheet standard:ASTM,GB,BS thickness:0.14-4.0mm width:30-1250mm material:Q195 galvanized steel coil for roofing sheet Product Name: cold rolled steel stripGrade of Steel: SGCC; Q195-Q345Standard: ASTM, GB, BSThickness: 0.14-4.0mmWidth: 30-1250mmPackage: Seaworthy packing, shipped by container or by bulk Annual Output: 100,000MT ;Application fields:(1)Construction ...