Extended Straight Segment Elbow

In piping systems, elbows are fittings used to change the direction of the pipeline. Commonly available in 45°, 90°, and 180° angles, elbows may also include other non-standard angles like 60° as required by engineering needs. Materials for elbows include cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, non-ferrous metals, and plastics.

Connection methods with pipes include: direct welding (commonly used), flange connection, hot melt connection, electric fusion connection, threaded connection, and socket weld connection, etc. Production processes can be categorized into: welded elbows, forged elbows, extruded elbows, cast elbows, and double-welded elbows, etc. Other names: 90-degree elbows, right-angle elbows, etc.