... AISI, IDF, 3A, SMS, BS, DIN,etc. stainless steel pipe fittings Grades:317, 317L, 825, 865 Surface:Polishing Inner & Outside ... Cross, Square Steel Cross, Tube Fittings Stainless steel CrossFeatures:1) Name: stainless steel pipe fittings 2) Specifications: OD: From20-1200mm. ... DGN, AS, NF and GOST etc.6) Application: Liquid Equipment Parts, Dairy, Chemistry, Food, Drink, Medicine, Beer, Milk,etc. ...