Door Strap Reverse Hinge Zinc Plated Steel 2″w x 8″L for Horse Livestock Cargo Enclosed Utility Trailer

Heavy-Duty Security:
 Secure your trailer doors with confidence. This 8.00-inch strap reversed hinge is engineered for heavy-duty applications where durability is non-negotiable. Whether you are repairing a custom dog box or outfitting a cargo trailer, the zinc-plated finish provides a critical layer of corrosion resistance against rain, road salt, and humidity.

• Built to Last: The 2-inch wide x 8″L strap provides a broad surface area for a more secure mount, preventing door sag over time.

• Smooth Operation: Designed for a wide range of motion, ensuring your utility doors open and close effortlessly every time.

• Weather-Ready: The zinc plating isn’t just for looks—it’s a protective barrier that extends the life of your hardware in outdoor environments.

• Security: Features a non-removable 1/2″ pin for added tamper resistance
• Design: Offset bracket specifically designed to clear door extrusions or perimeter seals.

• Installation Pro-Tips & Maintenance

  1. Choose the Right Fasteners

  Since this hinge is 2″ wide and designed for heavy-duty use, we recommend using 3/8″ carriage bolts or heavy-duty lag screws.( NOT included)

  • For Wood Doors: Use carriage bolts that go all the way through the door with a large washer on the back.

  • For Metal/Steel Frames: Use Grade 5 or higher hex bolts to prevent shearing under heavy loads.

  2. Spacing for Weight Distribution

  For standard cargo or dog box doors:

  • 2 Hinges: Sufficient for doors up to 3 feet tall.

  • 3 Hinges: Recommended for doors over 4 feet tall to prevent the middle of the door from bowing and to maintain a weather-tight seal.

• FAQ

•  How much weight can a 8-inch strap hinge hold?

  While weight capacity depends on the mounting surface and fasteners used, a pair of these 8″ heavy-duty hinges is typically rated for doors weighing up to 100–150 lbs. For heavier ramp doors or wide cargo doors, we recommend using three or more hinges to distribute the load and prevent door warping.

• What is the difference between a strap hinge and a butt hinge?
  Strap hinge features a long “arm” (the strap) that reaches across the surface of the door. This provides significantly more leverage and support than a standard butt hinge, which is hidden in the door jamb. Strap hinges are the preferred choice for heavy cargo doors because they distribute weight across a larger surface area, preventing the door from sagging over time.

•  Can this hinge be used on both left and right-hand doors?
  Yes, this strap hinge is universal and can be mounted on either side.180 / 270 degree rotation  on corner mounting.

• Is the mounting hardware included?
  Mounting bolts are sold separately to ensure you get the right length for your specific door thickness.