The difference between stainless steel elbow and carbon steel elbow is mainly the difference of material, its chemical composition will keep the surface of the elbow for a long time will not rust, will not be corroded.
In piping systems, an elbow is a pipe fitting that changes the direction of the pipe.According to the Angle, there are 45° and 90°180° three most commonly used, and according to the engineering needs, there are also 60° and other abnormal Angle elbows.