... with SGS, ISO, BV Galvanized Malleable Iron Pipe Fittings Bend NO.1 Banded EndSize1/8”-6”FinishingGalvanized, Electro Galvanized, Epoxy, BlackThreadsDIN, ... ~06, KTH 330-08 Black HeartThread StandardISO 7/1, NPT ANSI B1.20.1, DIN2999Mechanical PropertiesTensile Strength ≥ 330MPaElongation ≥ 8%Hardness < 163Hydraulic ... in Hebei, China Galvanized Malleable Iron Pipe Fittings Bend NO.1 Banded End