... 4 inch 2, Meterial: stainless steel 304,316,304L,316L, etc. Stainless steel pipe fitting 1,Size: ... 2, Meterial: stainless steel 304,316,304L,316L, etc.Stainless steel pipe fitting1,Items:90 Degree Elbow, 45D Elbow, Female Tee, ... Female Cross, Cap, Nipple,Plug, Bushing, Coupling, Socket, Union, etc.2,Materail in stainless steel ...