Coatings on the surface of coated flat steel products are like a protective film, which can effectively isolate the steel from various corrosive media in the external environment and extend the service life of the steel.

Various colors and appearance effects can be obtained through different coating materials and processes. From common solid colors to colors with a metallic texture, and then to special texture effects such as simulated wood grain and stone grain, it meets the diverse appearance requirements of different industries and users.

During the forming processes such as stamping, bending and stretching of coated flat steel products, the coatings can adhere well to the surface of the steel and won't fall off easily. This enables them to be smoothly processed into various complex shapes to meet the design requirements of different products.

In terms of cutting, coated flat steel products can be cut with conventional cutting tools, and the coatings will not cause obvious interference to the cutting process.

During welding, although the coatings may be damaged to some extent at the welding parts, through appropriate welding processes and subsequent recoating measures, the welding quality and the overall anti-corrosion performance of the products can be ensured.

Coated flat steel products can maintain relatively good dimensional stability under different environmental conditions (such as temperature changes and humidity changes).