1.Material :Stainless Steel 304,304L,316L,copper ; 2.Finish:mirror polishing; 3.Application:sanitary pipe fitting part; 1.Type: sanitary pipe fittings2 ... .Material: 304,304L,316L 3.Size: 1"-6",DN25-DN150 4.Standards: DIN,3A,SMS ... ,blind cap with chain,blind cap etc... 12 stainless steel copper pipe fitting for sanitary systems