1. Environmental impact: If it is in a relatively humid coastal area, the colored
stainless steel plate exposed to the outdoors is prone to chronic corrosion. Due to the evaporation of sea water, humid air and rain carrying a large amount of salt cover the surface of the steel plate, which will cause electrochemical corrosion. Because the environment is relatively weak and the process is relatively slow, it is difficult to detect. But over time, the surface of the steel plate will be damaged.
2. Material influence: 201 or 304 are common colored stainless steel plates on the market. Due to the different nickel content, the corrosion resistance of 304 stainless steel plates is better than that of 201. Therefore, you can choose some cheap 201 stainless steel plates for indoor use. If it is used outdoors, it is better to choose 304 stainless steel plates.
3. Human reasons: Some detergent products may be used during the cleaning process. Today’s detergents are more or less weakly acidic or alkaline. However, since these cleaning agents remain on the surface of the colored stainless steel plate, the surface of the colored stainless steel plate will suffer chronic corrosion after being exposed to this environment for a long time.
