Standard  | AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc.  | 
Material  | 201, 202, 301, 302, 303, 304, 304L, 304H, 310S, 316, 316L, 317L, 321,310S 309S, 410, 410S,420, 430, 431, 440A,904L or as required  | 
Application  | It is widely used in hardware and kitchenware, shipbuilding, petrochemical, machinery, medicine, food, electricity, energy, aerospace, etc.  |