How To Maintain 304 Stainless Steel Pipe

Many people think that 304 stainless steel pipes are rust-free. In fact, stainless steel pipes have good corrosion resistance. The reason is that a passivation film is formed on the surface, which is essentially in the form of a more stable oxide. That is to say, although the degree of oxidation of stainless steel pipes varies according to the conditions of use, they will eventually be oxidized, which is usually called corrosion. .

How to maintain 304 stainless steel pipe?

First, in the daily welding process, in order to protect our stainless steel pipes, we should try to avoid the iron filing sparks generated by cutting, and try to avoid friction with iron, etc.

Second, during use, be careful not to contact various things containing acidic substances, such as sulfuric acid, nitric acid, etc. , organic acids are also not allowed. Usually we use a lot of debris, we should pay attention to avoid contact between cement and lime, and minimize the pollution of debris.

Third, in the cleaning process, it is also necessary to avoid cleaning with sewage and cleaning agents. These are generally the precautions for stainless steel pipes inside. The use of external stainless steel pipes is generally washed twice a year. External 304 stainless steel pipes generally have the effect of rain erosion. Manual cleaning is also combined with rainwater flushing. Manual cleaning Use a sponge moistened with soapy water to clean. Generally speaking, the combination of rain washing and manual cleaning has a good effect on the dust on the surface of the stainless steel pipe, which can maintain the surface brightness of the stainless steel pipe.