Malleable Iron Pipe Fittings ISO 9001 OEM SERVICE Malleable Iron Pipe FittingsISO 9001OEM SERVICE1. Product Item: Malleable Iron Pipe Fittings(elbows, tees, sockets, bends, nipples, unions, crosses, flanges, plugs, ... / black Place of Origin: DLMMaterial: Malleable iron Standard: DIN, American, BS Size: 1/4"-6" Type: Black, Hot dipped galvanized, Electrical galvanized Kind: Beaded, Banded, Plain ...