Monroe Hinge is the heavy duty piano hinge specialist. We have a large selection of heavy duty piano hinges and can manufacture any variety of specialty heavy duty piano hinges to suit your needs. Holes can be added depending on quantity requested.
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.
- 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.
Item # |
CAD |
Length |
Material |
Gauge |
Open Width |
Pin Diameter |
Knuckle |
|---|---|---|---|---|---|---|---|
| HD18730072 |
CAD
N/A 
|
Length N/A 72.00 in | Material N/A Steel | Gauge N/A 0.187 in | Open Width N/A 3.00 in | Pin Diameter N/A 0.500 in | Knuckle N/A 2.00 in |
| HD18740072 |
CAD
N/A
|
Length N/A 72.00 in | Material N/A Steel | Gauge N/A 0.187 in | Open Width N/A 4.00 in | Pin Diameter N/A 0.500 in | Knuckle N/A 2.00 in |
| HD18750072 |
CAD
N/A
|
Length N/A 72.00 in | Material N/A Steel | Gauge N/A 0.187 in | Open Width N/A 5.00 in | Pin Diameter N/A 0.500 in | Knuckle N/A 2.00 in |
| HD25030072 |
CAD
N/A
|
Length N/A 72.00 in | Material N/A Steel | Gauge N/A 0.250 in | Open Width N/A 3.00 in | Pin Diameter N/A 0.625 in | Knuckle N/A 1.50 in |
| HD25040072 |
CAD
N/A
|
Length N/A 72.00 in | Material N/A Steel | Gauge N/A 0.250 in | Open Width N/A 4.00 in | Pin Diameter N/A 0.625 in | Knuckle N/A 1.50 in |
| HD25050072 |
CAD
N/A
|
Length N/A 72.00 in | Material N/A Steel | Gauge N/A 0.250 in | Open Width N/A 5.00 in | Pin Diameter N/A 0.625 in | Knuckle N/A 1.50 in |
| HD37540072 |
CAD
N/A
|
Length N/A 72.00 in | Material N/A Steel | Gauge N/A 0.375 in | Open Width N/A 4.00 in | Pin Diameter N/A 0.625 in | Knuckle N/A 2.00 in |
| HD37550072 |
CAD
N/A
|
Length N/A 72.00 in | Material N/A Steel | Gauge N/A 0.375 in | Open Width N/A 5.00 in | Pin Diameter N/A 0.625 in | Knuckle N/A 2.00 in |
| HD37560072 |
CAD
N/A
|
Length N/A 72.00 in | Material N/A Steel | Gauge N/A 0.375 in | Open Width N/A 6.00 in | Pin Diameter N/A 0.625 in | Knuckle N/A 2.00 in |
