Handrail elbow

In piping systems, elbows are fittings used to change the direction of the pipeline. They are commonly available in three angles: 45°, 90°, and 180°. Additionally, elbows in other non-standard angles, such as 60°, are also available based on engineering requirements. Materials for elbows include cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, non-ferrous metals, and plastics.

Connection methods to pipes include: direct welding (common method), flange connection, hot melt connection, electric melt connection, threaded connection, and sleeve connection, etc. According to the production process, they can be categorized as: welded elbows, stamping elbows, expanded elbows, cast elbows, and socket-weld elbows, etc. Other names: 90-degree elbows, right-angle bends, etc.