8Pcs Weld-On Trailer Hinges Greaseable Strap Short Leaf Gate Hinge

상품 특징

• Industrial & Scientific
• Industrial Hardware
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• VERSATILE APPLICATION: This 8-piece weld-on trailer hinge set is designed for heavy-duty applications — including dump trailers, freight trucks, horse trailers, flatbed trailers, utility trailers, and tailgates. These strap style short leaf hinges work for trailer doors, ramp gates, and access panels where a solid pivot point is needed. Each hinge includes a grease zerk fitting for lubrication, allowing smooth rotation under heavy loads and frequent use. If your existing trailer door hinges are seized, bent, or worn out, this set offers a complete replacement solution.
• PRECISE DIMENSIONS: Each hinge measures 5-3/8 inches in overall length, 4 inches in overall width, with a 2-1/4 inch plate width and 1/4 inch material thickness. These dimensions match the most common weld-on trailer hinge specifications used across the industry. The 1/4 inch steel thickness provides load-bearing capacity for heavy trailer doors and gates. The compact short leaf design keeps the hinge profile low, reducing the chance of snagging on cargo or equipment during loading and unloading. All 8 hinges are manufactured to consistent tolerances for uniform fit across all mounting positions.
• ENGINEERED FOR RELIABILITY: Constructed from heavy-gauge steel, these weld-on trailer hinges are built to last and designed for extended use under demanding conditions. The steel construction provides the strength needed to support heavy trailer doors and gates without bending or deforming over time. Each hinge pivot point includes a grease zerk fitting for periodic lubrication to maintain smooth rotation and reduce wear. The weld-on mounting design creates a solid attachment to the trailer frame or door, with no bolt holes that could weaken the mounting surface.
• CONFIDENCE IN YOUR PURCHASE: This 8-piece weld-on trailer hinge set is inspected and packaged to arrive in good condition. Common reasons for replacement include — doors that sag or drag due to worn hinge pins, gates that bind or stick when opening, hinges that have seized from lack of lubrication, visible bending of existing hinge plates, and play or movement in the door caused by worn pivot points. Each hinge in this set is ready to weld on and use upon arrival. If you have questions about fitment or installation, contact our customer service team for assistance.
• WELDING INSTALLATION REQUIRED: These hinges require welding for installation. We recommend work by a qualified welder or fabricator. Steps: 1) Position the trailer door or gate in the desired alignment. 2) Hold the hinge in place on the trailer frame and door using clamps or magnets. 3) Verify proper alignment and spacing between the door and frame. 4) Tack weld the hinge plates in place on both the frame side and door side. 5) Open and close the door to confirm smooth operation. 6) Complete the full weld bead around all edges of both hinge plates. 7) Allow the welds to cool completely. 8) Apply grease through the zerk fitting to lubricate the pivot pin.