Summary: Color coated steel coil are used for masonry of roofs, walls and doors of industrial and commercial buildings such as st...
Color coated steel coil are used for masonry of roofs, walls and doors of industrial and commercial buildings such as steel structure workshops, airports, warehouses, and cold storages. Home appliance color plates are generally based on galvanized cold plates, which are used to produce refrigerators, large air-conditioning systems, freezers, bread machines, furniture, etc.; in the transportation industry, galvanized cold plates are generally used as substrates, mainly for oil pans , car interiors, etc.
Building color-coated sheets are generally hot-dip galvanized color-coated coils and hot-dip galvanized sheets. It is mainly processed into corrugated board or polyurethane sandwich board, which is used for masonry of roofs, walls and doors of industrial and commercial buildings such as steel structure workshops, airports, warehouses, and cold storages. Home appliance color plates are generally based on galvanized plates and cold plates, and color-coated coils are used to produce refrigerators, large air-conditioning systems, freezers, bread machines, and furniture.
In the transportation industry, color-coated galvanized sheets and cold sheets are generally used as substrates, mainly used for oil pans, automotive interiors, etc. For the color-coated steel with galvanized sheet as the base material, in addition to the protection of zinc, the organic coating on the zinc layer plays the role of covering and isolation, which can prevent the steel from rusting and has a longer service life than the galvanized sheet. It is introduced that the service life of coated steel is 50% longer than that of galvanized sheet.
In the use of different regions and different parts, the service life of color-coated plates with the same zinc amount, the same coating and the same coating thickness will be very different. If the roof slope is large, the possibility of dirt such as ash accumulation is small, and the service life is long; for parts or parts that are not often washed by rainwater, they should be washed with water regularly. Therefore, the construction and shipbuilding industries will require large quantities of hot-dip galvanized steel coils and pre-painted steel coils.
