Heavy Duty Design: Hinge length is 7 inch, barrel diameter is 1.25 inch, back plate width is 1.25 inch. Made of durable thick cold roll steel, this heavy duty gate hinges can hold up to 900 lbs capacity.
Multi-functions - This gate hings perfect for heavy duty swing gate, trailer gate, barrel door, weld on install easily.
Corrosion-resistant Coated Finish: Matte black coating for gate hinges make it anti-rust and can work in outdoor and indoor condition.
The Grease nipple keep the internal ball bearings lubricated and extend the working life of the gate hinges.