Selection of Stainless Steel Screw Materials

What is mainly considered by the selection of stainless steel screw materials?
1,Regulations on the level of stainless steel screw raw materials, especially the pressure strength level;
2, the standard for the standard of corrosion resistance of raw materials;
3, the operating temperature on the temperature resistance of the raw material;
4, Provisions on the production and processing characteristics of raw materials in the production process level;
5, other levels, such as net weight, price, purchase, etc. need to take into account.