Stainless steel is a kind of material, its brightness is close to that of a mirror, and it feels tough and cold. It is an avant-garde decorative material with excellent corrosion resistance, formability, compatibility and toughness. Used in heavy industry, light industry, daily necessities industry, building decoration and other industries.
Stainless acid-resistant steel is called stainless steel for short and consists of stainless steel and acid-resistant steel. In short, the steel that can resist atmospheric corrosion is called stainless steel, and the steel that can resist chemical medium corrosion is called acid-resistant steel.
Generally speaking, steel with Cr content greater than 12% has the characteristics of stainless steel. According to the microstructure after heat treatment, stainless steel can be divided into five categories: ferritic stainless steel, martensitic stainless steel, austenitic stainless steel, austenitic-ferritic duplex stainless steel and precipitation hardening stainless steel.