2 1/2 x 3 1/2 Schedule 80 Seamless Black NippleThe 2 1 2" x 3 1 2" Schedule 80 Seamless Black Nipple is a robust pipe fitting designed to connect pipes of varying sizes. It features a 2 1 2 inch outer diameter on one end and a 3 1 2 inch outer diameter on the other. Constructed from seamless carbon steel, it provides superior strength, leak resistance, and durability. The Schedule 80 thickness ensures it can handle higher pressure applications, while the black finish offers corrosion resistance