... 0mm width:30-1250mm material:Q195 galvanized steel coil for roofing sheet Product Name: cold rolled steel stripGrade of ... bulk Annual Output: 100,000MT ;Application fields:(1)Construction Roofing, walls, ventilation ducts, rain troughs, sewers, etc.(2 ... industrial troughs,water tanks, military bullet cases, fermentation vats for beer, barns, distribution cabinets, containers, fertilizer boxes, etc ...