In plumbing and gas piping systems, 45-degree black pipe elbow are commonly used to change the direction of the pipe by 45 degrees. These elbows offer specific advantages in certain situations where a moderate angle change is needed. Here are some types of 45-degree black pipe elbows commonly used: Black Malleable Iron Elbows: Black malleable… Continue reading What 45 degree black pipe elbow are commonly used in plumbing and gas piping systems?