Piano Hinges

Piano Hinges come in different material types, open widths, leaf thicknesses, pin diameters and knuckle lengths (see table below). These hinges do not have mounting holes, which gives you flexibility in how you mount them. You can specify that holes need to be drilled in them to help facilitate self clinching fasteners or screws.

Depending on materials used, they can also be spot, tack, or seam welded to the enclosure. The Piano Hinge has a range of motion of 270 degrees. Hinges can be cut to length.

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Notes:

piano hinge 1 piano hinge 2
• Steel piano hinges pins and leaves are made from unfinished low carbon steel.
• Stainless steel piano hinges have pins and leaves made of unfinished type 304 stainless steel, for enhanced corrosion resistance.
• Aluminum piano hinges are corrosion resistant and are lighter in weight.

Diagrams:

piano hinge diagram

Table:

Part NumberMaterial TypeOpen WidthLeaf ThicknessPin DiameterKnuckle Length
15665A105
Steel
0.750" | 19.05mm
0.035" | 0.89mm
0.078" | 1.98mm
0.250" | 6.35mm
15665A115
Steel
1.063" | 27.00mm
0.035" | 0.89mm
0.078" | 1.98mm
0.250" | 6.35mm
15665A231
Steel
1.500" | 38.10mm
0.063" | 1.60mm
0.125" | 3.18mm
0.500" | 12.7mm
15665A315
Steel
1.500" | 38.10mm
0.075" | 1.91mm
0.188" | 4.78mm
1.000" | 25.4mm
1582A112
Stainless Steel
1.000" | 25.40mm
0.025" | 0.64mm
0.063" | 1.60mm
0.250" | 6.35mm
1581A19
Aluminum
1.000" | 25.40mm
0.050" | 1.27mm
0.125" | 3.18mm
0.500" | 12.7mm
1581A39
Aluminum
1.500" | 38.10mm
0.063" | 1.60mm
0.125" | 3.18mm
0.500" | 12.7mm