Austenitic stainless steel is an important category of stainless steel prickets, because of its good heat resistance, corrosion resistance, low temperature resistance and Good processing and bonding properties are widely used in various fields, and its output accounts for about 70% of the total stainless steel. 
Austenite is a gap solid solution formed by C dissolved in γ iron, with a face-centered cubic structure and non-magnetic; Austenitic stainless steels are stainless steels that are mainly strengthened by cold work processing (and produce magnetic) induced martensite.