AISI 304 316 stainless steel pipe fittings Ferrule, End cap,Clamp,Hose coupling Size:DN15-100 Material:AISI304/AISI316L AISI 304 316 stainless steel pipe fittings Ferrule, End cap,Clamp,Hose coupling1. Size: (DN15-DN200) 2. standard: DIN,SMS,ISO,3A.etc3. Material: Stainless Steel,Stainless Steel material:AISI304/304L,AISI316L4. Usage: use for industry field of dairy products,food,beer, beverage, ...