Based on this product's specifications, here are some alternatives and similar models
IBFM 414140 Weld-on Hinge 140mm with Fixed Pin Zinc Plated
Summary description:
The IBFM 414140 is a 140mm weld-on hinge designed for secure installation on metal gates, doors, and industrial structures. Featuring a durable fixed pin design and a zinc-plated finish for enhanced corrosion resistance, this hinge provides reliable performance and smooth operation. It is an essential component for heavy-duty metal fabrication projects requiring a permanent and stable mounting solution.