... ) Connection: weld, clamp , threaded, union, nut7) Polish: mirror polish, dull polish,Sub-light,180G, 240G, 400G, tumble ,pickling ... interesting please feel free to contact us. Namesanitary stainless steel quick-install transition pipeNo.SHSD-P08MaterialSUS304,304L,316,316LSizeDN25 ... ,thread,union,nutStandard3A,SMS,DIN,IDFpressurePN2.5-32MPAPOlish mirror polish,dull polish,sub-light,180G.240G,400G, ...