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  • Laminated Steel Square Corner Hinges

    All steel hinges have double or triple laminations for greater strength. Allows for 270 degree opening. Supplied with non-removable pin for maximum security. (Removable pin also available). Available in 10 ga stainless steel.

    • Bracket - 8 Ga. x 5" x 5" from center of pin
    • Strap - 8 Ga. x 2 1/4" x 8", 12" or 16" and 19"
    • Pin - 1/2 Dia. steel
    • Finish - Zinc plated.

    For more information on layered hinges, please see: What Are Layered Hinges?.

  • Rear Door Hinges

    OneMonroe's Rear Door Hinges are expertly crafted to enhance the functionality and security of vehicle doors. These all-steel hinges are designed to support a full 270-degree opening, allowing the door to swing parallel to the side of the vehicle body. This feature provides optimal access and convenience for loading and unloading operations.

    Each hinge is equipped with a non-removable pin, ensuring maximum security to prevent tampering and unauthorized removal. For applications where adjustable maintenance is required, hinges with removable pins are also available, providing flexibility according to security needs. Our Rear Door Hinges are universally designed to be compatible with both right and left-hand doors, making them a versatile choice for a wide range of vehicles, including commercial trucks, emergency vehicles, and service vans.

    Whether you are upgrading existing hinges or outfitting new vehicles, OneMonroe's Rear Door Hinges offer a reliable and durable solution that meets the rigorous demands of road use and frequent operation.

  • Series 926 Heavy Duty Square Corner Strap Hinges

    Features narrow bracket to allow mounting without modification. Full 270º swing to allow door to open to side of body. Made from 1/4" steel for heavy duty applications.
    Features:

    • Bracket - 1/4" x 5-1/2" x 3"
    • Strap - 1/4" x 2-7/8" x 16"
    • Finish - Zinc Plated or grey powder coated
    • Weight - 7-1/4 lbs.


    Min: 2000 piece runs

  • Series 920 Heavy Duty Square Corner Strap Hinges

    Our heavy-duty laminated hinge is meticulously engineered for weld-on applications, featuring double laminations of robust 1/4" steel for unparalleled strength and durability. With a design devoid of pre-drilled holes, it provides exceptional flexibility for tailored installations, allowing for precise customization according to your specific requirements.

    Crafted to withstand rigorous industrial demands, the hinge's bracket measures 1/4" x 5-1/2" x 5", ensuring sturdy support and stability. Meanwhile, the strap boasts dimensions of 1/4" x 2-7/8" x 20", further enhancing its structural integrity for heavy-duty use. Finished in plain steel, it exudes a sleek, professional appearance while offering reliable performance in various applications.

    Weighing 9 lbs., this hinge is designed to meet the most demanding industrial needs with ease. Please be advised that a minimum order quantity of 2000 pieces is required to fulfill your manufacturing requirements effectively and efficiently. Trust in the quality and resilience of our heavy-duty laminated hinge for your next project.

  • Side or Rear Door Hinges

    Features narrow bracket for mounting where space is limited. Supplied with 1/2" drive pin. (Removable pin also available).
    Strap - 2 laminations of 8 ga. Steel. x 1-1/2" x 8" or 12"
    Pin - 1/2" dia. x 2-7/8" steel
    Furnished flush to 1/2" offset. (Specify offset required)
    Finish - Powder coated bracket and zinc plated leaf.

  • Ramp Door Hinge

    Steel hinge for ramps or heavy access doors. Plain finish for easier welding. Supplied with a grease fitting for long life & smooth operation. Brackets are 1.05 O. D. bushings 2" long, leaf is 1/4" offset and made of 1/4" steel.
    Features:

    • Finish - Plain steel
    • Weight. 2.5 lbs
  • All Steel Heavy Duty Hinges

    Introducing OneMonroe's All-Steel Heavy-Duty Hinges, built to withstand the toughest industrial environments. These hinges offer unparalleled durability and reliability, making them the perfect solution for heavy-duty applications across various industries. Constructed from high-quality steel, OneMonroe's heavy-duty hinges are designed to endure extreme conditions, providing long-lasting performance and ensuring the security of your equipment and machinery. Whether it's in transportation, manufacturing, or construction, these hinges deliver robust functionality and steadfast support.

    With precision engineering and a focus on quality craftsmanship, our heavy-duty hinges guarantee smooth operation and seamless integration into your systems. They offer effortless installation and maintenance, saving you time and resources while maximizing efficiency. Trust OneMonroe's All-Steel Heavy-Duty Hinges for unmatched strength and dependability in your industrial operations.

  • All Steel Truck and Trailer Hinges

    Introducing OneMonroe's All-Steel Truck and Trailer Hinges, engineered for superior performance in demanding environments. Constructed with all steel, these hinges feature 1/4" thick steel rolled to form a pivot point, ensuring robustness and longevity. Utilizing the heavy 5/16" thick steel bracket from the 1809 hinge, they offer exceptional strength and durability.

    Crafted entirely from durable steel, our hinges boast a construction of 1/4" thick steel rolled to create a robust pivot point. They incorporate the same heavy-duty 5/16" thick steel bracket found in the trusted 1809 hinge model. Our hinges are offered in 3, 4, and no-hole configurations, each equipped with a 1/2" steel bolt and lock nut for secure installation across various door types. Additionally, for enhanced durability and resistance to corrosion, these hinges are also available in stainless steel variants, ensuring reliable performance in demanding environments.

    For added versatility and corrosion resistance, our hinges are also available in stainless steel, ensuring reliability and longevity even in harsh weather conditions. Designed to withstand the rigors of frequent use, they contribute to safer and more reliable truck and trailer operations while minimizing maintenance requirements.

  • Custom MFG of Item

    OneMonroe provides custom manufacturing solutions to clients throughout the world. We can manufacture built-to-order parts, custom products and offer a wide variety of options to solve your problem. We can support high volumes and short-lead times.

    Monroe Engineering Products is a full-service manufacturer of fabricated metal assemblies and hardware. We offer a diverse product line of off-the-shelf hardware and can custom manufacture our entire product lines to match your needs. We do vendor-managed inventory (vmi) on low-cost hardware items and manage larger fabrication programs from blueprint to delivery.