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continuous hinges

Standard Continuous Hinges

Available in steel, aluminum, and stainless steel.

Custom Metal Stamping

Continuous hinges, also referred to as piano hinges, are long hinges that run the entire length of a door, panel, box, or other item. Continuous hinges are manufactured either with or without holes. These hinges also come in various thicknesses, pin diameters, and knuckle lengths. Continuous hinges can be used in any setting requiring a hinge of a specific length.

Velko Hinge can manufacture custom continuous hinges in a wide variety of lengths, finishes, and metals including stainless steel, steel and aluminum. Depending on the type of continuous hinge and material you need, Velko can meet your needs. Velko can manufacture custom continuous hinges for a wide variety of purposes, including:

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Light Duty Continuous Hinge Sizes
Available in steel, aluminum, and stainless steel
Show Diagram of Hinge Dimensions Hinge and Pin Anatomy
Item # Decimal Thickness(T) Pin Diameter(P) Knuckle Length(KL) Open Width(W) Stock Length(L)
40-A 0.036 in
0.9 mm		 0.093 in
2.4 mm		 5/8 in
15.9 mm		 1 1/16 in
27 mm		 72 in
1828 mm
40-B 0.036 in
0.9 mm		 0.093 in
2.4 mm		 5/8 in
15.9 mm		 1 1/4 in
31.8 mm		 72 in
1828 mm
40-C 0.036 in
0.9 mm		 0.093 in
2.4 mm		 5/8 in
15.9 mm		 1 1/2 in
38.1 mm		 72 in
1828 mm
50-A 0.048 in
1.2 mm		 0.125 in
3.2 mm		 5/8 in
15.9 mm		 1 1/4 in
31.8 mm		 72 in
1828 mm
50-B 0.048 in
1.2 mm		 0.125 in
3.2 mm		 5/8 in
15.9 mm		 1 1/2 in
38.1 mm		 72 in
1828 mm
50-C 0.048 in
1.2 mm		 0.125 in
3.2 mm		 5/8 in
15.9 mm		 2 in
50.8 mm		 72 in
1828 mm
60-A 0.06 in
1.5 mm		 0.125 in
3.2 mm		 5/8 in
15.9 mm		 1 1/2 in
38.1 mm		 72 in
1828 mm
60-B 0.06 in
1.5 mm		 0.125 in
3.2 mm		 5/8 in
15.9 mm		 2 in
50.8 mm		 72 in
1828 mm
60-C 0.06 in
1.5 mm		 0.125 in
3.2 mm		 5/8 in
15.9 mm		 2 1/2 in
63.5 mm		 72 in
1828 mm
618-1A 0.06 in
1.5 mm		 0.188 in
4.8 mm		 1 in
25.4 mm		 2 in
50.8 mm		 72 in
1828 mm
618-1B 0.06 in
1.5 mm		 0.188 in
4.8 mm		 1 in
25.4 mm		 2 1/2 in
63.5 mm		 72 in
1828 mm
618-2A 0.06 in
1.5 mm		 0.188 in
4.8 mm		 2 in
50.8 mm		 2 in
50.8 mm		 72 in
1828 mm
618-2B 0.06 in
1.5 mm		 0.188 in
4.8 mm		 2 in
50.8 mm		 2 1/2 in
63.5 mm		 72 in
1828 mm
Medium Duty Continuous Hinge Sizes
Available in steel, aluminum, and stainless steel
Show Diagram of Hinge Dimensions Hinge and Pin Anatomy
Item # Decimal Thickness(T) Pin Diameter(P) Knuckle Length(KL) Open Width(W) Stock Length(L)
718-1A 0.075 in
1.9 mm		 0.188 in
4.8 mm		 2 in
50.8 mm		 2 in
50.8 mm		 72 in
1828 mm
718-1B 0.075 in
1.9 mm		 0.188 in
4.8 mm		 2 in
50.8 mm		 2 1/2 in
63.5 mm		 72 in
1828 mm
718-1C 0.075 in
1.9 mm		 0.188 in
4.8 mm		 2 in
50.8 mm		 3 in
76.2 mm		 72 in
1828 mm
725-2A 0.075 in
1.9 mm		 0.25 in
6.35 mm		 2 in
50.8 mm		 2 1/2 in
63.5 mm		 72 in
1828 mm
725-2B 0.075 in
1.9 mm		 0.25 in
6.35 mm		 2 in
50.8 mm		 3 in
76.2 mm		 72 in
1828 mm
725-2C 0.075 in
1.9 mm		 0.25 in
6.35 mm		 2 in
50.8 mm		 3 1/2 in
89 mm		 72 in
1828 mm
925-2A 0.09 in
2.3 mm		 0.25 in
6.35 mm		 2 in
50.8 mm		 2 1/2 in
63.5 mm		 72 - 96 in
1828 - 2438 mm
925-2B 0.09 in
2.3 mm		 0.25 in
6.35 mm		 2 in
50.8 mm		 3 in
76.2 mm		 72 - 96 in
1828 - 2438 mm
925-2C 0.09 in
2.3 mm		 0.25 in
6.35 mm		 2 in
50.8 mm		 3 1/2 in
89 mm		 72 - 96 in
1828 - 2438 mm
Heavy Duty Continuous Hinge Sizes
Available in steel, aluminum, and stainless steel
Show Diagram of Hinge Dimensions Hinge and Pin Anatomy
Item # Decimal Thickness(T) Pin Diameter(P) Knuckle Length(KL) Open Width(W) Stock Length(L)
1225-2A 0.12 in
3 mm		 0.25 in
6.35 mm		 2 in
50.8 mm		 2 1/2 in
63.5 mm		 72 - 96 in
1828 - 2438 mm
1225-2B 0.12 in
3 mm		 0.25 in
6.35 mm		 2 in
50.8 mm		 3 in
76.2 mm		 72 - 96 in
1828 - 2438 mm
1225-2C 0.12 in
3 mm		 0.25 in
6.35 mm		 2 in
50.8 mm		 4 in
101.6 mm		 72 - 96 in
1828 - 2438 mm
1237-2A 0.12 in
3 mm		 0.375 in
9.53 mm		 2 in
50.8 mm		 3 in
76.2 mm		 72 - 96 in
1828 - 2438 mm
1237-2B 0.12 in
3 mm		 0.375 in
9.53 mm		 2 in
50.8 mm		 4 in
101.6 mm		 72 - 96 in
1828 - 2438 mm
1237-2C 0.12 in
3 mm		 0.375 in
9.53 mm		 2 in
50.8 mm		 5 in
127 mm		 72 - 96 in
1828 - 2438 mm
1837-2A 0.18 in
4.5 mm		 0.375 in
9.53 mm		 2 in
50.8 mm		 3 in
76.2 mm		 96 in
2438 mm
1837-2B 0.18 in
4.5 mm		 0.375 in
9.53 mm		 2 in
50.8 mm		 5 in
127 mm		 96 in
2438 mm
1850-2A 0.18 in
4.5 mm		 0.5 in
12.7 mm		 2 in
50.8 mm		 3 in
76.2 mm		 96 in
2438 mm
1850-2B 0.18 in
4.5 mm		 0.5 in
12.7 mm		 2 in
50.8 mm		 5 in
127 mm		 96 in
2438 mm

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custom continuous hinges

We manufacture continuous, butt, slip joint, flag, and military hinges.

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