2 1/2 x 4 1/2 Schedule 80 Seamless Black NippleThe 2 1 2" x 4 1 2" Schedule 80 Seamless Black Nipple is a durable pipe fitting designed to connect pipes of different sizes. It features a 2 1 2 inch outer diameter on one end and a 4 1 2 inch outer diameter on the other. Made from seamless carbon steel, this nipple offers high strength, excellent leak resistance, and enhanced durability. The Schedule 80 rating ensures the fitting can handle high pressure applications, while the black finish provides