After 304, the second to get the most widely used types of steel, mainly used in food industry, watches and clocks act the role ofing is tasted, the pharmaceutical industry and surgical equipment, add molybdenum elements make it get a kind of corrosion resistant special structure. It is also used as "Marine steel" because it has a better anti-chloride corrosion capability than 304. SS316 is usually used for nuclear fuel recovery devices. Grade 18/10 stainless steel is also usually in this application level