... .Male and female SS union M/F 2.CNC lathe process 3.Threaded ... ",DN6-DN100 Male and female SS union M/F. As the professional stainless steel pipe fittings manufacturer ... weld nipple, barrel nipple, union conical f/f, elbow union conical m/f with best quality and low price.Description ... lbProductUnionSize 1/8"-4" DN8-DN100KindUnion Conical M/F,F/F,B/WPressure Rating150LBSStandardASME,ANSIB 16.11,JIS B23.6, ...