9in Aluminum Greaseable Weld-On Door Hinge for Trailer Ramp & Truck Gate, 10PK

We are bringing this 9in Aluminum Greaseable Weld-on Door Hinge for reliable heavy-duty gate, trailer, and equipment door support. This aluminum hinge is perfect for trailer ramps, truck doors, construction equipment, and other demanding applications where long-lasting durability, corrosion resistance, and smooth operation are required. Find more information on this aluminum hinge below: Size: This greasable aluminum hinge measures 9in long and has a diameter of 1in. The flap of the hinge has a length of 3in per side, and a width of 1 5/8in. Its dimensions make it suitable for trailer ramps, heavy-duty doors, mechanical panels, and other industrial or automotive uses. Durable Construction: This hinge is constructed from high-quality aluminum alloy for lightweight strength and excellent corrosion protection. It has a self-color surface finish that allows easy welding without grinding or paint removal, ensuring a strong, permanent bond. The hinge is greaseable, with a central lubrication hole that maintains smooth movement and reduces wear over time. Application: This 9in aluminum hinge is ideal for trailer ramps and truck doors. It is also useful in construction and industrial equipment panels, custom gates, and mechanical enclosures. This hinge is further suitable for any heavy-duty outdoor application requiring welded hinge support with long-lasting corrosion tolerance. Inclusion: This product includes the following parts that are assembled to form one product: Weldable Aluminum Flaps: Three strong flaps ready for full weld-on installation. Central Grease Hole: Allows easy lubrication to keep the hinge moving smoothly and prevent internal wear. Durable Aluminum Body: Lightweight yet strong for heavy-duty support. How to Use It Clean and prepare the metal areas on both the frame and the door or ramp where the hinge will be welded. Position the hinge accurately and use tack welds to temporarily hold it in place. Test alignment and movement of the door or ramp to ensure proper swing. Weld completely along all hinge surfaces for a secure, permanent installation. Once the weld has cooled, inject grease into the central grease hole to ensure full lubrication and smooth operation. Note: You can also perform drilling installation. Installing the hinge in a horizontal position keeps it more stable.