Stainless steel sanitary pipe fittings Used in beverage,milk,pharmacy,juice these sanitary fields Connection:Weld,Clamp,Thread 1). Type: stainless steel sanitary pipe fittings ... ,316L) 3). Size:1''-6'' & DN25-DN150,used in stainless steel pipe system 4). Standard: 3A , DIN, ISO,SMS, IDF,AS 5 ...