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Continuous

Continuous Hinges

Continuous hinges, sometimes known as piano hinges, are narrow hinges with a series of overlapping knuckles that run the entire length of the door or lid on which they are mounted. The long length distributes the load over a large area, enabling the hinge and mounting material to remain relatively thin in material thickness and width.

A continuous hinge is useful for applications where the hinge must remain compact and as unobtrusive as possible, such as a piano lid. Sierra Pacific Engineering and Products manufactures a large selection of continuous hinges that will fit any application, with material thicknesses ranging from 0.025" to 0.180" and lengths from 12 inches to 8 feet.

We stock continuous hinges in 316 stainless steel, aluminum, steel and stainless steel. Our high quality stainless hinges are great for applications where regular steel parts would be susceptible to corrosion. Aluminum hinges will also prevent corrosion, and weigh one-third less than steel. Multiple finishes include galvanized, mill, and electropolished, with several plating options, including brass, chrome, nickel and zinc.

If none of the continuous hinges in our 4,000-part catalog meets your exact requirements, contact us for assistance in modifying or creating a new one using our high-tech design and manufacturing processes, including 3-D CAD, run on the SolidWorks platform, and finite element analysis (FEA) capability.

At SPEP, our ISO 9001 certification shows our full commitment to top quality in manufacturing. We are also a 100% ESOP, which means our employees are the sole owners of the company, and each has a stake in our success.

SPEP’swarehouses and shop floor are completely automated and all orders received are quickly updated across the system, enabling easy tracking for customers. Contact us today for information about our high quality continuous hinges and other industrial hardware.

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Material
316 Stainless Steel
Aluminum
Stainless Steel
Steel
Thickness
0.025
0.030
0.035
0.040
0.050
0.060
0.074
0.090
0.120
0.180
Open Width
0.99 and Below
1.00 / 1.06
1.25
1.50
1.75 - 2.25
2.50 - 4.00
4.50 and Above
Length
12.00
30.00
36.00
48.00
72.00
72.187
72.50
96.00
96.25
Holes
Holes
No Holes
Finish
Brass Plated
Chrome Plated
Galvanized
Mill
Nickel Plated
Polished
Zinc Plated
Material
316 Stainless Steel
Aluminum
Stainless Steel
Steel
Thickness
0.025
0.030
0.035
0.040
0.050
0.060
0.074
0.090
0.120
0.180
Open Width
0.99 and Below
1.00 / 1.06
1.25
1.50
1.75 - 2.25
2.50 - 4.00
4.50 and Above
Length
12.00
30.00
36.00
48.00
72.00
72.187
72.50
96.00
96.25
Holes
Holes
No Holes
Finish
Brass Plated
Chrome Plated
Galvanized
Mill
Nickel Plated
Polished
Zinc Plated
Search
  • A72021
    Stock Item

    DESCRIPTION: ALUM CONT HINGE-2.00 OPEN x 72.00 LONG-.074 THK-.250 AP---1.00 KN--
    MaterialThicknessOpen WidthLengthPin DiameterPin MaterialKnucklesHolesFinishWeight
    Aluminum0.0742.0072.00.250Aluminum1.00No HolesMill 1.6300
    More Info »
    Specifications
    Material
    Thickness
    Open Width
    Length
    Pin Diameter
    Pin Material
    Knuckles
    Holes
    Finish
    Weight
    Aluminum
    0.074
    2.00
    72.00
    .250
    Aluminum
    1.00
    No Holes
    Mill
    1.6300

  • A72515
    Stock Item

    DESCRIPTION: ALUM CONT HINGE 2.50 OPEN x 72.00 LONG .074 THK .187 AP - .500 KN -
    MaterialThicknessOpen WidthLengthPin DiameterPin MaterialKnucklesHolesFinishWeight
    Aluminum0.0742.5072.00.187Aluminum.500No HolesMill 1.7300
    More Info »
    Specifications
    Material
    Thickness
    Open Width
    Length
    Pin Diameter
    Pin Material
    Knuckles
    Holes
    Finish
    Weight
    Aluminum
    0.074
    2.50
    72.00
    .187
    Aluminum
    .500
    No Holes
    Mill
    1.7300

  • A72521

    DESCRIPTION: ALUM CONT HINGE 2.50 OPEN x 72.00 LONG .074 THK .250 AP - 1.00 KN -
    MaterialThicknessOpen WidthLengthPin DiameterPin MaterialKnucklesHolesFinishWeight
    Aluminum0.0742.5072.00.250Aluminum1.00No HolesMill 2.0420
    More Info »
    Specifications
    Material
    Thickness
    Open Width
    Length
    Pin Diameter
    Pin Material
    Knuckles
    Holes
    Finish
    Weight
    Aluminum
    0.074
    2.50
    72.00
    .250
    Aluminum
    1.00
    No Holes
    Mill
    2.0420

  • A73015
    Stock Item

    DESCRIPTION: ALUM CONT HINGE 3.00 OPEN x 72.00 LONG .074 THK .187 AP - .500 KN -
    MaterialThicknessOpen WidthLengthPin DiameterPin MaterialKnucklesHolesFinishWeight
    Aluminum0.0743.0072.00.187Aluminum.500No HolesMill 1.9500
    More Info »
    Specifications
    Material
    Thickness
    Open Width
    Length
    Pin Diameter
    Pin Material
    Knuckles
    Holes
    Finish
    Weight
    Aluminum
    0.074
    3.00
    72.00
    .187
    Aluminum
    .500
    No Holes
    Mill
    1.9500

  • A73021

    DESCRIPTION: ALUM CONT HINGE 3.00 OPEN x 72.00 LONG .074 THK .250 AP - 1.00 KN -
    MaterialThicknessOpen WidthLengthPin DiameterPin MaterialKnucklesHolesFinishWeight
    Aluminum0.0743.0072.00.250Aluminum1.00No HolesMill 2.1650
    More Info »
    Specifications
    Material
    Thickness
    Open Width
    Length
    Pin Diameter
    Pin Material
    Knuckles
    Holes
    Finish
    Weight
    Aluminum
    0.074
    3.00
    72.00
    .250
    Aluminum
    1.00
    No Holes
    Mill
    2.1650

  • A73515
    Stock Item

    DESCRIPTION: ALUM CONT HINGE 3.50 OPEN x 72.00 LONG .074 THK .187 AP - .500 KN -
    MaterialThicknessOpen WidthLengthPin DiameterPin MaterialKnucklesHolesFinishWeight
    Aluminum0.0743.5072.00.187Aluminum.500No HolesMill 2.3300
    More Info »
    Specifications
    Material
    Thickness
    Open Width
    Length
    Pin Diameter
    Pin Material
    Knuckles
    Holes
    Finish
    Weight
    Aluminum
    0.074
    3.50
    72.00
    .187
    Aluminum
    .500
    No Holes
    Mill
    2.3300

  • A74015
    Stock Item

    DESCRIPTION: ALUM CONT HINGE 4.00 OPEN x 72.00 LONG .074 THK .187 AP - .500 KN -
    MaterialThicknessOpen WidthLengthPin DiameterPin MaterialKnucklesHolesFinishWeight
    Aluminum0.0744.0072.00.187Aluminum.500No HolesMill 2.6200
    More Info »
    Specifications
    Material
    Thickness
    Open Width
    Length
    Pin Diameter
    Pin Material
    Knuckles
    Holes
    Finish
    Weight
    Aluminum
    0.074
    4.00
    72.00
    .187
    Aluminum
    .500
    No Holes
    Mill
    2.6200

  • A74021

    DESCRIPTION: ALUM CONT HINGE 4.00 OPEN x 72.00 LONG .074 THK .250 AP - 1.00 KN -
    MaterialThicknessOpen WidthLengthPin DiameterPin MaterialKnucklesHolesFinishWeight
    Aluminum0.0744.0072.00.250Aluminum1.00No HolesMill 2.6250
    More Info »
    Specifications
    Material
    Thickness
    Open Width
    Length
    Pin Diameter
    Pin Material
    Knuckles
    Holes
    Finish
    Weight
    Aluminum
    0.074
    4.00
    72.00
    .250
    Aluminum
    1.00
    No Holes
    Mill
    2.6250

  • A92021
    Stock Item
    3d
    DESCRIPTION: ALUM CONT HINGE 2.00 OPEN x 72.00 LONG .093 THK .250 AP - 1.00 KN -
    MaterialThicknessOpen WidthLengthPin DiameterPin MaterialKnucklesHolesFinishWeight
    Aluminum0.0902.0072.00.250Aluminum1.00No HolesMill 1.9750
    More Info »
    Specifications
    Material
    Thickness
    Open Width
    Length
    Pin Diameter
    Pin Material
    Knuckles
    Holes
    Finish
    Weight
    Aluminum
    0.090
    2.00
    72.00
    .250
    Aluminum
    1.00
    No Holes
    Mill
    1.9750

  • A92521
    Stock Item

    DESCRIPTION: ALUM CONT HINGE 2.50 OPEN x 72.00 LONG .093 THK .250 AP - 1.00 KN -
    MaterialThicknessOpen WidthLengthPin DiameterPin MaterialKnucklesHolesFinishWeight
    Aluminum0.0902.5072.00.250Aluminum1.00No HolesMill 2.2900
    More Info »
    Specifications
    Material
    Thickness
    Open Width
    Length
    Pin Diameter
    Pin Material
    Knuckles
    Holes
    Finish
    Weight
    Aluminum
    0.090
    2.50
    72.00
    .250
    Aluminum
    1.00
    No Holes
    Mill
    2.2900

  • A93021
    Stock Item
    3d
    DESCRIPTION: ALUM CONT HINGE 3.00 OPEN x 72.00 LONG .093 THK .250 AP - 1.00 KN -
    MaterialThicknessOpen WidthLengthPin DiameterPin MaterialKnucklesHolesFinishWeight
    Aluminum0.0903.0072.00.250Aluminum1.00No HolesMill 2.6100
    More Info »
    Specifications
    Material
    Thickness
    Open Width
    Length
    Pin Diameter
    Pin Material
    Knuckles
    Holes
    Finish
    Weight
    Aluminum
    0.090
    3.00
    72.00
    .250
    Aluminum
    1.00
    No Holes
    Mill
    2.6100

  • A9302196
    Stock Item

    DESCRIPTION: ALUM CONT HINGE 3.00 OPEN x 96.00 LONG .093 THK .250 AP - 1.00 KN -
    MaterialThicknessOpen WidthLengthPin DiameterPin MaterialKnucklesHolesFinishWeight
    Aluminum0.0903.0096.00.250Aluminum1.00No HolesMill 3.3700
    More Info »
    Specifications
    Material
    Thickness
    Open Width
    Length
    Pin Diameter
    Pin Material
    Knuckles
    Holes
    Finish
    Weight
    Aluminum
    0.090
    3.00
    96.00
    .250
    Aluminum
    1.00
    No Holes
    Mill
    3.3700

  • A93521

    DESCRIPTION: ALUM CONT HINGE 3.50 OPEN x 72.00 LONG .093 THK .250 AP - 1.00 KN -
    MaterialThicknessOpen WidthLengthPin DiameterPin MaterialKnucklesHolesFinishWeight
    Aluminum0.0903.5072.00.250Aluminum1.00No HolesMill 3.1500
    More Info »
    Specifications
    Material
    Thickness
    Open Width
    Length
    Pin Diameter
    Pin Material
    Knuckles
    Holes
    Finish
    Weight
    Aluminum
    0.090
    3.50
    72.00
    .250
    Aluminum
    1.00
    No Holes
    Mill
    3.1500

  • A94021
    Stock Item

    DESCRIPTION: ALUM CONT HINGE 4.00 OPEN x 72.00 LONG .093 THK .250 AP - 1.00 KN -
    MaterialThicknessOpen WidthLengthPin DiameterPin MaterialKnucklesHolesFinishWeight
    Aluminum0.0904.0072.00.250Aluminum1.00No HolesMill 3.2200
    More Info »
    Specifications
    Material
    Thickness
    Open Width
    Length
    Pin Diameter
    Pin Material
    Knuckles
    Holes
    Finish
    Weight
    Aluminum
    0.090
    4.00
    72.00
    .250
    Aluminum
    1.00
    No Holes
    Mill
    3.2200

  • A94521

    DESCRIPTION: ALUM CONT HINGE 4.50 OPEN x 72.00 LONG .093 THK .250 AP - 1.00 KN -
    MaterialThicknessOpen WidthLengthPin DiameterPin MaterialKnucklesHolesFinishWeight
    Aluminum0.0904.5072.00.250Aluminum1.00No HolesMill 3.5600
    More Info »
    Specifications
    Material
    Thickness
    Open Width
    Length
    Pin Diameter
    Pin Material
    Knuckles
    Holes
    Finish
    Weight
    Aluminum
    0.090
    4.50
    72.00
    .250
    Aluminum
    1.00
    No Holes
    Mill
    3.5600

  • A95021

    DESCRIPTION: ALUM CONT HINGE 5.00 OPEN x 72.00 LONG .093 THK .250 AP - 1.00 KN -
    MaterialThicknessOpen WidthLengthPin DiameterPin MaterialKnucklesHolesFinishWeight
    Aluminum0.0905.0072.00.250Aluminum1.00No HolesMill 3.8800
    More Info »
    Specifications
    Material
    Thickness
    Open Width
    Length
    Pin Diameter
    Pin Material
    Knuckles
    Holes
    Finish
    Weight
    Aluminum
    0.090
    5.00
    72.00
    .250
    Aluminum
    1.00
    No Holes
    Mill
    3.8800

  • BPSL41094
    Stock Item

    DESCRIPTION: CRS CONT HINGE-1.06 OPEN x 72.00 LONG-.040 THK-.091 GVP-SK-.500 KN-CS-BRASS PLATED-#4 SCREW
    MaterialThicknessOpen WidthLengthPin DiameterPin MaterialKnucklesHolesFinishDescriptionWeight
    Steel0.0401.0672.00.091Galvanized.500HolesBrass PlatedCoined Countersunk Holes 1.1400
    More Info »
    Specifications
    Material
    Thickness
    Open Width
    Length
    Pin Diameter
    Pin Material
    Knuckles
    Holes
    Finish
    Description
    Weight
    Steel
    0.040
    1.06
    72.00
    .091
    Galvanized
    .500
    Holes
    Brass Plated
    Coined Countersunk Holes
    1.1400

  • BPSL41294
    Stock Item

    DESCRIPTION: CRS CONT HINGE 1.25 OPEN x 72.00 LONG .040 THK .091 GVP SK .500 KN CS BRASS PLATED #4 SCREW
    MaterialThicknessOpen WidthLengthPin DiameterPin MaterialKnucklesHolesFinishDescriptionWeight
    Steel0.0401.2572.00.091Galvanized.500HolesBrass PlatedCoined Countersunk Holes 1.3500
    More Info »
    Specifications
    Material
    Thickness
    Open Width
    Length
    Pin Diameter
    Pin Material
    Knuckles
    Holes
    Finish
    Description
    Weight
    Steel
    0.040
    1.25
    72.00
    .091
    Galvanized
    .500
    Holes
    Brass Plated
    Coined Countersunk Holes
    1.3500

  • BPSL41295

    DESCRIPTION: CRS CONT HINGE 1.25 OPEN x 72.00 LONG .040 THK .091 GVP SK .5 KN CS BRASS PLATED COIN #5
    MaterialThicknessOpen WidthLengthPin DiameterPin MaterialKnucklesHolesFinishDescriptionWeight
    Steel0.0401.2572.00.091Galvanized.500HolesBrass PlatedCoined Countersunk Holes 1.2800
    More Info »
    Specifications
    Material
    Thickness
    Open Width
    Length
    Pin Diameter
    Pin Material
    Knuckles
    Holes
    Finish
    Description
    Weight
    Steel
    0.040
    1.25
    72.00
    .091
    Galvanized
    .500
    Holes
    Brass Plated
    Coined Countersunk Holes
    1.2800