... Size:1/8"- 6" 3.Usage: Widely used in various pipelines to convey gas,water,and oil. Galvanized Water Malleable Iron Pipe ... galv, black 4.TUV,UL5. Brand: O Product Itemcast iron pipe fitting : elbows, tees, sockets, bends, nipples, unions, crosses ... bags, wooden boxesQuality Control Excellent material, precise angles, good antirust propertyProduct UsageSuitable for joining pipe lines of team, gas, oil, ...