Heavy Duty Design: Hinge length is 5 inch, barrel diameter is 1 inch, back plate width is 1 inch. Made of durable thick cold roll steel, this heavy duty gate hinges can hold up to 450 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