Stainless steel is a thin, sturdy, stable, stable chromium oxide film (protective film) formed on its surface, which prevents the continuous infiltration and oxidation of oxygen atoms, and has the ability to resist corrosion. Once for some reason, the film is constantly destroyed, the oxygen atoms in the air or liquid are constantly infiltrated, or the iron atoms in the metal are constantly separated out to form a loose iron oxide, and the metal surface is constantly corroded.
Therefore, in order to ensure that the metal surface is permanently bright and not corroded, we suggest:
First, the surface of decorative stainless steel must be cleaned and scrubbed regularly, removing attachments and eliminating external factors that cause corrosion.
Two, seashore area should use 316 material stainless steel, 316 material can resist seawater corrosion.
Three, the chemical composition of some stainless steel pipes in the market can not meet the corresponding national standards, less than 304 of the material requirements. Therefore, it will also cause rust. This requires users to choose products of reputable manufacturers seriously.
If you want to buy 430 stainless steel pipes which are not rusty, you can contact our Anji Pang Da Steel Pipe Co., Ltd.