Based on this product's specifications, here are some alternatives and similar models
Hinge PSG 61.001 for welding with M16 thread - PSG 61.001
Summary description:
Welding hinge PSG 61.001 with an M16 threaded connection for secure attachment. Designed for in-weld installation, this metal hinge provides a threaded mounting point for doors, gates or access panels where a robust pivot and removable fastening are required. Suitable for industrial and construction applications requiring welded hinges with M16 thread compatibility.