As stainless steel has the above unique properties, it is not difficult to imagine its position in the national economy. Especially with the development of high technology, stainless steel is widely used in various fields. With the increasing development of the national economy and the continuous improvement of the people's living standards, stainless steel daily products have also reached thousands of households.

Stainless steel not only has strong chemical stability, but also has sufficient strength and plasticity, and has stable mechanical properties at a certain high or low temperature. Some grades of this kind of steel can also be used as heat-resistant steel (including austenite, ferrite, martensite and precipitation hardening); Some can be used as high-quality low temperature steel, and their corrosion resistance is still excellent during use.