Application scope of color-coated galvanized steel coil

Prepainted Galvanized Steel Coil and Prepainted Coil have light weight, beautiful appearance and good corrosion resistance, and can be directly processed. It provides a new type of raw material for the construction industry, shipbuilding industry, vehicle manufacturing industry, furniture industry, electrical industry, etc. It has achieved good effects such as replacing wood with steel, efficient construction, energy saving, and pollution prevention.

quality Prepainted Galvanized Steel Coil

The color-coated steel plate using galvanized steel plate as the substrate, in addition to zinc protection, the organic coating on the zinc layer plays a role of covering and isolation, which can prevent the steel plate from rusting, and its service life is longer than that of the galvanized steel plate. According to reports, the coating The service life of steel plate is 50% longer than that of galvanized steel plate. However, in different regions and different parts of use, the service life of color-coated boards with the same amount of galvanization, the same coating, and the same coating thickness will be very different. For example, in industrial areas or coastal areas, due to the action of sulfur dioxide gas or salt in the air, the corrosion rate is accelerated and the service life is affected.
Buildings or workshops made of color-coated steel sheets are often washed by rainwater. Therefore, when designing, if the inclination of the roof is greater, it is less likely to accumulate dust and other dirt, and the service life will be longer; for those areas or parts that are not frequently washed by rainwater, they should be washed with water regularly, so the construction industry and The shipbuilding industry will need a large number of hot-dip galvanized steel coils and color-coated coils.

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Factors Affecting Cooling and Bending of Color-Coated Galvanized Steel Coils

What are the coating types of Prepainted Galvanized Steel Coil