... many kinds of malleable iron pipe fittings: elbows, tees, sockets, bends, nipples, unions, crosses, flanges, plugs, backnuts, crosses over, round caps etc. Cast Iron Pipe Fitting ... "-6"Thread StandardBS ANSI DINFinishElectro Galvanized, Hot Dipped Galvanized, Black, all be antirust treatmentPackingcartons, woven bags, wooden boxesQuality ControlExcellent material, Precise ...