6 x 6 Black Schedule 40 SeamlessThe 6 x 6 Black Schedule 40 Seamless Nipple is a threaded pipe fitting with NPT male threads on both ends, designed for connecting two female threaded pipes or fittings in gas, steam, air, and water systems. Made from black steel, it offers high strength, durability, and cost effectiveness for industrial and commercial applications. Specification Details TYPE Black Schedule 40 Seamless DESIGN Precision cut ends ensure uniform threading for easy