... F/F(CU) 2.CNC lathe process 3.Threaded ends,NPT,DIN2999,BSP 4.Size:1/8"-4",DN6-DN100 SS304/316 union F/F ... plug, weld nipple, barrel nipple, union conical f/f, elbow union conical m/f with best quality and low price.Description of ... -1/4",1-1/2",2",2-1/2",3",4"(DN6-DN100)KindUnion Conical M/F,F/F,B/W,F/FPressure Rating150LBSStandardASME,ANSIB 16. ... :pcs/carton,cartons/plywood case SS304/316 union F/F(CU)