• Corporate Address

    2990 Technology Dr,
    Rochester Hills, MI 48309

    AS9100D & ISO 9001:2015 CAGE:06197

  • Call Us: (877) 740-2671
    sales@askmonroe.com
    Live Chat

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

Features:

  • Heavy duty industrial strength hinges available
  • Custom hole patterns available
  • Available in steel, stainless steel and aluminum
  • Military spec finishes available
  • Series Explanation (PDF)

Aluminum Stainless Steel Cold Rolled Steel Mil Spec

Updated: 9/13/17

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Gauge (in)

Open Width (in)

Pin Diameter (in)

Knuckle (in)

Item #

IntegrationID

Length

Material

Gauge

Open Width

Pin Diameter

Knuckle

PS - Projection

CAD

HD18730072 N/A
6710
N/A 72 in N/A Steel N/A 0.187 in N/A 3.00 in N/A 0.500 in N/A 2.0 in N/A N/A
HD18740072 N/A
6711
N/A 72 in N/A Steel N/A 0.187 in N/A 4.0 in N/A 0.500 in N/A 2.0 in N/A N/A
HD18750072 N/A
6712
N/A 72 in N/A Steel N/A 0.187 in N/A 5.0 in N/A 0.500 in N/A 2.0 in N/A N/A
HD25030072 N/A
6713
N/A 72 in N/A Steel N/A 0.250 in N/A 3.00 in N/A 0.625 in N/A 1.5 in N/A N/A
HD25040072 N/A
6714
N/A 72 in N/A Steel N/A 0.250 in N/A 4.0 in N/A 0.625 in N/A 1.5 in N/A N/A
HD25050072 N/A
6715
N/A 72 in N/A Steel N/A 0.250 in N/A 5.0 in N/A 0.625 in N/A 1.5 in N/A N/A
HD37540072 N/A
6716
N/A 72 in N/A Steel N/A 0.375 in N/A 4.0 in N/A 0.625 in N/A 2.0 in N/A N/A
HD37550072 N/A
6717
N/A 72 in N/A Steel N/A 0.375 in N/A 5.0 in N/A 0.625 in N/A 2.0 in N/A N/A
HD37560072 N/A
6718
N/A 72 in N/A Steel N/A 0.375 in N/A 6.0 in N/A 0.625 in N/A 2.0 in N/A N/A
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Experience

Over 60 years of manufacturing experince to best server our customers

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Capabilities

Monroe provides custom manufacturing solutions to clients throughout the world

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Values

Our knowledge, customer service & processes are structured to reduce delivery times, improve quality & cut costs

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Quality

We are ISO 9001:2015 & AS9100D certified and have a customer base in many diverse industries

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