Black Pipe Nipple: 3" Dia x 4" Long, Schedule 40 MPN:590-040

This black pipe nipple has an outside diameter of 3 inches and a length of 4 inches, made from schedule 40 black iron, offering durability in water, gas and oil piping systems. It provides a convenient end-threaded connection for piping components, eliminating the need to cut and thread each pipe section by hand. Ideal for various plumbing and industrial applications where threaded connections are necessary, its black finish offers rust resistance against corrosion and chemicals while maintaining high strength under pressure.