Based on this product's specifications, here are some alternatives and similar models
Pipe elbow Margo Kolano hamburskie DN050 60.3×2.9 mm
Summary description:
Margo Kolano hamburskie DN050 is a pipe elbow with nominal diameter DN50 and outer diameter 60.3 mm with wall thickness 2.9 mm. Designed for changing pipe direction in fluid or gas systems, it suits metal piping installations requiring a DN50 connection. Typical uses include heating, plumbing and industrial pipelines where a 90° or specified bend fitting is needed.