... ,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 ISO 5922, BS143Dimension B16.3, ISO ...