npt threaded galvanized pipe fittings: 1/8"-6" Hot Dip Galvanized NPT,BS,DIN ISO,SGS,BV npt threaded galvanized pipe fittings Malleable Iron Pipe ... Fitting Features:Size1/8"-6"FinishingHot Dipped Galvanized, Electro Galvanized, Epoxy, BlackThreadsDIN, BS, NPT, G Thread, MetricShapeBanded, Beaded, PlainRibswith ...