... ,BS,DIN ISO9001,SGS,BV Galvanized casting iron conical pipe union 330 Size1/8”-6”FinishingGalvanized, Electro Galvanized, Epoxy ... BlackThreadsDIN, BS, NPT, G Thread, MetricShape Galvanized iron pipe fittingRibswith or without RibBrandO,Q,HE ,HGMaterialMalleable iron of ... , KTH 330-08 Black HeartThread StandardISO 7/1, NPT ANSI B1.20.1, DIN2999Mechanical PropertiesTensile Strength ≥ 330MPaElongation ≥ 8 ...