... resistant to cold, long life and other characteristics, are widely used in food, chemical, pharmaceutical, rubber, printing, reeling, machinery, ... modernization of equipment quality equipment.2, Austenitic stainless steel chain series, such as 304 and316and 316L material with excellent ... and resistance to chemical corrosion.3, Martensitic stainless steel chain series, such as 2Cr13, not only have the ...