... Item: Pipe Fittings, Malleable Iron Pipe Fittings (elbows, tees, sockets, bends, nipples, unions, crosses, flanges, plugs, backnuts, crosses ... joining pipe lines of water, gas, oil, air. Concentric Reducing Cocket, Beaded/Plain/banded, With Ribs Model Number: 1 ... Malleable Iron Head Code: Circular, Square, Hexagon Shape: Reducing with/without ribs Connection: Female Type: Coupling Technics: Casting ...