4 Pack 3 Inch Weld On Hinges, Heavy Duty Bullet Barrel Weldable Hinges with Grease Fitting, Carbon Steel Weld On Hinge for BBQ Smoker, Metal Gate, Trailer Ramp — Open-Box, 5% Off

【Heavy Duty Carbon Steel Construction】Made of high-strength carbon steel, these heavy duty weld on hinges deliver excellent load-bearing capacity and long-lasting durability for metal gates, trailer ramps, and BBQ smokers.

【Greaseable Design with Zerk Fitting】Designed with grease fittings (zerk fittings), these greaseable weld on hinges allow easy lubrication after installation, helping reduce friction, improve smooth swing performance, and extend service life under heavy duty use.

【Solid Steel Core & Thick Brass Washer】Built with a solid steel core and a thicker brass washer inside, these weld on hinges provide smoother rotation, reduced metal wear, and improved stability under heavy load conditions.

【Bullet & Barrel Hinge Structure】The bullet barrel hinge design allows smooth swing movement and stable alignment, ideal for swing gates, smoker doors, and utility trailer applications.

【Multiple Sizes & Pack Options】Available in 3 inch, 4 inch, and 6 inch sizes, with 4-pack and 8-pack options, suitable for various welding, fabrication, and repair projects.

These heavy duty weld on hinges are made from durable carbon steel for reliable performance in demanding welding applications. Featuring a bullet barrel hinge design with grease fittings, Featuring a bullet barrel hinge design with grease fittings, each hinge allows lubrication after installation to ensure smooth swing motion and reduced friction over time. Designed as greaseable weld on hinges, they are ideal for metal gates, swing gates, BBQ smoker doors, trailer ramps, and utility trailer doors. The weldable hinge structure allows for permanent installation without screws or bolts, ensuring strength and stability. Available in 3 inch, 4 inch, and 6 inch sizes, with 4 pack and 8 pack options, these weld on hinges meet a wide range of fabrication, repair, and industrial needs.