... Market :Mostly to Europe and America Product name : Elbow union type(stainless steel elbow,elbow)Material : AISI304, AISI304L, AISI316, AISI316L Standards ... :DN15-200 and 1" - 8" Connection: weld, clamp , threaded, union, nut Polish: mirror polish, Sub-light,180G, 240G, 400G, tumble ,pickling ... a wide range of specifications. OEM is welcomed. Elbow union type