Street Elbows are a type of pipe fitting intended to join a pieces of pipe or another pipe fitting at a 45 degree angle. The difference between a Street Elbow and a regular elbow is the Street Elbow features male pipe thread on one end and female pipe thread on the other.

Male Branch Tees are very similar to traditional Straight Pipe Tees where they are used to connect pipelines with another pipe of the same size at a right angle with the line. The difference is these Male Branch Tees feature a male thread on the branch allowing a female pipe thread to be connected at 90°