1.Material: Malleable Casting Iron 2.Size:1/8"- 6" 3.Usage: Widely ... to convey gas,water,and oil. Galvanized Water Malleable Iron Pipe Fittings:1.standard: EN10242,ISO7-1 ,NPT 2 ... ,UL5. Brand: O Product Itemcast iron pipe fitting : elbows, tees, sockets, bends, nipples, unions, crosses, flanges, plugs, backnuts, crosses over, ... of team, gas, oil, air Galvanized Water Malleable Iron Pipe Fittings