1 300# Black 45 ElbowThe 1 300# Black 45 Elbow is a high pressure, black coated malleable iron or steel fitting designed to change the direction of flow by 45 degrees in a piping system. The 300# (300 PSI pressure rating) ensures it can withstand medium to high pressure applications, making it ideal for plumbing, gas, steam, and industrial systems. Specification Details TYPE 300# Black 45 Elbow DESIGN 45 angle design, provides a smooth directional change in the piping