In piping systems, elbows are fittings that change the direction of the pipeline. According to the angle, there are three commonly used types: 45 °, 90 °, and 180 °. In addition, other abnormal angle elbows such as 60 ° are also included according to engineering needs..
The methods of connecting with pipes include flange connection, hot melt connection, threaded connection, and socket connection.

According to the production process, it can be divided into stamped elbows, welded elbows, etc.

Other names: 90 degree bend, right angle bend, etc.