Galvanized Malleable Iron Pipe Fittings: Size: 1/8"-6" Threads:DIN, BS, NPT, G Thread, Metric Certificate: ISO, SGS, ITS, BSI Galvanized Malleable Iron Pipe Fittings Product Features: Size1/8"-6"FinishingHot Dipped Galvanized, Electro Galvanized, Epoxy, BlackThreadsDIN, BS, NPT, G Thread, MetricShapeBanded, Beaded, PlainRibswith Rib or without RibBrandO,Q,HG,HE,BTMaterialISO 5922, ASTM ...