stainless steel pipe fittings are not easy to rust.

stainless steel pipe fittings are a kind of pipe fittings, we all in the operation of the use of stainless steel pipe fittings, often see a lot of rust, there is an iron pot. Therefore, many times, we all know why stainless steel pipe fittings are not easy to rust?

Stainless steel pipe fittings are not easy to rust and the composition of stainless steel has a great relationship, in addition to iron, there are chromium, nickel, aluminum, silicon and so on. The general chromium content of stainless steel is generally not less than 12%, and the high is even 18%.

After adding chromium and other elements to stainless steel pipe fittings, it can change the performance of steel, such as the molecular structure of steel is more uniform, and it is easier to generate a dense oxide protective film on the surface of steel, so as to greatly improve the corrosion resistance of stainless steel. Therefore, stainless steel can resist the corrosion of fire, water, acid, alkali and various solutions, and does not rust. The study found that the more uniform the internal structure of the steel, the more closely related the various components, the more difficult the corrosion invasion, coupled with the surface and attached to a layer of oxide protective film, just like wearing armor to steel, naturally it is not easy to rust.

Stainless steel pipe fittings are stainless steel, not easy to rust is mainly determined by this material, we should all operate stainless steel pipe fittings in the correct way.