8 Pack 4 Inch Heavy Duty Weld On Hinges, Bullet Barrel Weldable Hinges with Grease Fitting, Carbon Steel Weld On Hinge for Metal Gate, BBQ Smoker, Trailer Door

8 Pack 4 Inch Heavy Duty Weld On Hinges, Bullet Barrel Weldable Hinges with Grease Fitting, Carbon Steel Weld On Hinge for Metal Gate, BBQ Smoker, Trailer Door

• 【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.