Will stainless steel cross rust?

The stainless steel cross is used in the place where the four pipes converge. The main stainless steel materials are 304, 304L, 316 |, 316L. Stainless steel cross has the characteristics of easy installation, high performance and durability. It is widely used in various pipeline construction and installation. Iron and steel are distinguished from the amount of carbon. Iron carbon alloy with carbon content below 2% is steel, and carbon content of more than 2% is called iron. Steel is widely used because of its toughness, elasticity and rigidity. Life is touched by steel, but people call it different. For 150lb Pipe Fitting Female Threaded 4-Way Stainless Steel Cross, whether magnets can be absorbed or not, as long as they meet the quality standards, they are stainless steel.

　　Stainless steel has the ability to resist atmospheric oxidation,stainless steel cross but also has the ability to corrode in medium containing acid, alkali and salt, that is, corrosion resistance. However, the corrosion resistance of the steel varies with its chemical composition, additive state, service conditions and the type of environmental medium. For example, stainless steel cross has absolutely excellent corrosion resistance in dry and clean atmosphere, but when it is moved to the coastal area, it will rust quickly in the sea fog containing a lot of salt, while 316 steel pipe performs well. Therefore, not any stainless steel cross can be corroded and rust free under any environment.

　　Stainless steel is a very thin, solid and stable chromium-rich oxide film formed on its surface, which prevents oxygen atoms from penetrating into and oxidizing continuously, and obtains the ability to resist corrosion. Once for some reason, the film is constantly destroyed, oxygen atoms in air or liquid will continuously infiltrate or iron atoms in metal will continuously separate out, forming loose iron oxide, and metal surface will be constantly corroded.