Based on this product's specifications, here are some alternatives and similar models
IBFM 425/R M16 Adjustable Weld-on Gate Hinge
Summary description:
The IBFM 425/R M16 is a professional-grade weld-on hinge designed for metal gates. This adjustable hinge features an M16 threaded bolt, allowing for precise alignment and smooth operation of gate leaves. Constructed for durability and strength, it is an essential component for secure gate installation in residential and industrial fencing projects.