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The surface of the stainless steel welded pipe is attached with bleach and various acids, immediately cleaned with water, then soaked in ammonia or neutral carbonated soda solution, and cleaned with neutral detergent or warm water.
There are rainbow patterns on the surface of stainless steel welded pipes, which are caused by excessive use of detergent or oil, and can be cleaned with warm water and neutral detergent. The dirt on the surface of stainless steel welded pipes caused by rust can be cleaned with 10% nitric acid or abrasives, or with special cleaning chemicals. As long as we use the correct maintenance methods, we can extend the service life of stainless steel and keep it clean, bright and beautiful.
In (various types, such as chemical plants, pickling plants, galvanizing plants, generator rooms, with acid-alkali reaction) the atmosphere of stainless steel in which acid-base gases are continuously released into a volatile environment, check weekly to wipe off accumulated foreign matter on the surface, otherwise it is easy to rust.
Stainless steel used in dark, humid, airless environments should be maintained. It should be checked regularly every month. If there is water rust or gray rust on the top, it should be cleaned up in time.
Stainless steel used in a normal environment needs two to three months to clean and wipe, while avoiding contact with cement, acid and alkali substances