Monroe is ISO 9001:2008 quality certified and specializes in the manufacture of a variety of hinge types including: continuous hinge, piano hinge, butt hinge, and custom designed hinge. We also provide related hardware and stampings.  Materials used in our manufacturing process include: Steel, Galvanized Steel, Stainless Steel, Brass, Aluminum, and Bright Stainless Steel. We are equipped to produce special and fabricated hinges and perform such operations as hole punching, forming, offsetting, notching, countersinking, finishing and plating. Holes can be added depending on  quantity requested.

  • HD18730072P

    • Heavy duty industrial strength hinges available
    • Custom hole patterns available
    • Available in steel, stainless steel and aluminum
    • Military spec finishes available
    • Please call - other sizes available. Holes can be added depending on  quantity requested.

  • Steel-Piano-Hinge

    Monroe PMP is the aluminum piano hinge (aluminum continuous hinge) specialist. We have a large selection of standard aluminum piano hinges and can manufacture any variety of specialty aluminum piano hinges to suit your needs. Holes can be added depending on  quantity requested.

    • Brass and stainless steel pins available by request in all of our aluminum piano hinges.
    • All of our aluminum piano hinges (except stop hinges) open a full 270°.
    • We deliver custom ordered aluminum piano hinges in 2 to 6 weeks based upon type of customization.
    • Monroe PMP recommends keeping aluminum piano hinge lengths a multiple of knuckle length to ensure a freely rotating pin.
    Series Explanation (PDF)

  • Steel-Piano-Hinge

    Monroe PMP is the steel piano hinge (steel continuous hinge) specialist. We have a large selection of standard piano hinges and can manufacture any variety of specialty piano hinges to suit your needs. If piano hinges are what you are looking for, Monroe PMP can supply your business. With short lead times and strong in-stock position, We're on it. All of our steel piano hinges (except stop hinges) open a full 270°.  Holes can be added depending on  quantity requested.

    • All Monroe PMP steel piano hinges are constructed of commercial grade cold rolled steel.
    • We deliver custom ordered steel piano hinges in 2 to 6 weeks based upon type of customization.
    • Monroe PMP recommends keeping steel piano hinge lengths a multiple of knuckle length to ensure a freely rotating pin.
    Series Explanation (PDF)

  • Steel-Piano-Hinge

    Monroe PMP is the stainless steel piano hinge (stainless steel continuous hinge) specialist. We have a large selection of standard stainless Steel piano hinges and can manufacture any variety of specialty stainless steel piano hinges (stainless piano hinge, stainless continuous hinge) to suit your needs. Holes can be added depending on  quantity requested (ss piano hinges, ss continuous hinges). Small and large hinges available.

    • Brass and stainless steel pins available by request in all of our aluminum piano hinges.
    • All of our aluminum piano hinges (except stop hinges) open a full 270°.
    • We deliver custom ordered aluminum piano hinges in 2 to 6 weeks based upon type of customization.
    • Monroe PMP recommends keeping aluminum piano hinge lengths a multiple of knuckle length to ensure a freely rotating pin.
    Series Explanation (PDF)