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 ... chemical raw materials, industrial troughs,water tanks, military bullet cases, fermentation vats for beer, barns, distribution cabinets, containers, fertilizer boxes, etc.(3 ...