Small Piano Hinges

Small piano hinges are for installation on miniature structures or boxes that are decorative pieces. These hinges are very delicate and offer a good aesthetic appeal to the observers. Miniature piano hinges are resistant to chemical reactions to a large extent and therefore do not deteriorate even after long years of use. Small continuous hinges are extensively used in the toy industry, furniture industry, home décor industry, and in the manufacturing of keepsake boxes, humidors, jewelry boxes, and other small containers, etc.

Specification and usage of small piano hinges

Multiple variants of small piano hinges are available in the industry. These variants differ due to the shape, size, no. of holes, size of holes, and other such details. There is a lot of variety in the miniature type hinges as they are designed for small items that are usually decoration pieces. Therefore, you will find a lot of variety in the small piano hinges around the market. The usual size for small piano hinges are 0.360” in width with strip lengths of 4 ½”, 5”, 6”, and 15”. Some smaller strip lengths are also available in the market.

We can offer the standard sizes of miniature piano hinges and also offer any custom shape, design or configuration of the piano hinges that you need.

Product advantages of miniature piano hinges

Product advantages of miniature piano hinges

Small piano hinges are usually made from Brass. Since these are usually used for decorative purposes, a shiny coating of either gold, brass, or any other shiny metal is provided to make them appear aesthetically appealing. Brass offers great resistance against corrosion and therefore, the small piano hinges stay shiny and like new for longer times.

Piano Hinge – Buying Guide

Why choose HDC?

Choose HDC for your customized piano hinge needs and experience unmatched quality, efficient delivery, and innovative in-house manufacturing. HDC offers complimentary samples, ensuring top-notch quality, and its commitment to expeditious delivery makes it a dependable choice. With a fully equipped, in-house facility staffed by seasoned engineers and a skilled design team, HDC provides a wide range of customization options to meet your unique project requirements. Our advanced CNC machining center ensures precision and innovation in every hinge. HDC is your trusted partner for precision and excellence.

Basic Information About Piano Hinge:

What is a Piano Hinge?

A piano hinge, alternatively referred to as a continuous hinge, manifests as an elongated, slender hinge boasting an assemblage of interlocking leaves. It traverses the entire expanse of the two surfaces it conjoins, proffering unwavering structural reinforcement and meticulous alignment. The nomenclature “piano hinge” derives from its frequent deployment within the confines of piano lid assemblies.

piano hinge 2

Where can a piano hinge be applied?

Piano hinges exhibit an extraordinary degree of versatility, rendering them invaluable in a myriad of diverse applications, which encompass but are not limited to the following:

  • Cabinetry
  • Boats and Marine
  • Aerospace
  • Industrial Equipment
  • Furniture

What are the types of piano hinges?

Piano hinges come in many varieties, and here are some commonly used types:

  • Friction Piano Hinges
  • Geared Piano Hinges
  • Interleaf Piano Hinges
  • Pin and Barrel Piano Hinges
  • Half Surface Piano Hinges
  • Full Surface Piano Hinges
  • Half Mortise Piano Hinges

small piano hinges 1

What Materials Are Piano Hinges Made From?

Piano hinges can be crafted from various materials, including:

  • Steel: strong and durable, suitable for heavy-duty applications.
  • Stainless Steel: offers excellent corrosion resistance, suitable for outdoor and marine applications.
  • Aluminum: lightweight and corrosion-resistant, often used in aerospace and automotive industries.

How Do I Choose the Right Piano Hinge?

Selecting the right piano hinge depends on several factors:

  • Material: Consider the environmental conditions and load-bearing requirements to choose the appropriate material.
  • Size: Measure the length and width of the surfaces you want to connect and select a hinge that matches these dimensions.
  • Load-Bearing Capacity: Different piano hinges have varying load-bearing capacities. Ensure your hinge can support the weight of your application.
  • Finish: Piano hinges come in various finishes, so choose one that complements your project’s aesthetics.
  • Installation: Consider how the hinge will be installed. Some come with pre-drilled holes for easier installation.

small piano hinges 2

Can I install Piano Hinges By Myself?

Yes, you can install piano hinges by yourself with the right tools and a basic understanding of the process. Installing a piano hinge may vary depending on the specific project and materials you’re working with. Always refer to the manufacturer’s instructions and adjust the process as needed to suit your particular situation. With careful measuring and attention to detail, you should be able to install a piano hinge successfully by yourself.

piano hinges installatio 2

Can I Get Customized Piano Hinges?

Yes, many manufacturers, including HDC, offer customized piano hinges. These can be tailored to your specific dimensions, material preferences, and finish requirements. Customized hinges are ideal when standard sizes and options don’t meet your project’s needs.

small piano hinges 4

Step-by-step Buying Guide

1. Choose the appropriate materials

Piano hinges are available in different materials, each with its own set of advantages and disadvantages. The most common materials include:


  • Advantages: strong, durable, and can support heavy loads.
  • Disadvantages: They can rust if not properly coated or made from stainless steel.

Stainless Steel: 

  • Advantages: corrosion-resistant, suitable for outdoor and marine applications.
  • Disadvantages: more expensive than other materials.


  • Advantages: lightweight and resistant to corrosion.
  • Disadvantages: The strength is weaker than steel and may not be suitable for heavy loads.

Choose the material that best suits your project’s requirements, considering factors such as load capacity, environment, and appearance.

small piano hinges 3

2. Determine the size and length

Piano hinges come in various lengths and widths. Measure the dimensions of the area where you plan to install the hinge to determine the appropriate size. Ensure that the length of the hinge adequately covers the entire edge where it will be mounted.

3. Determine the appropriate thickness

Consider the thickness of the hinge material. Thicker hinges tend to be more durable and able to support heavier loads, but they may also be bulkier. Choose a thickness that balances your load requirements and space limitations.

4. Select a finish that suits your project requirements

The finish of a piano hinge affects its appearance and corrosion resistance. Common finishes include:

  • Plain: Unfinished steel or metal.
  • Zinc Plated: Provides some corrosion resistance.
  • Polished: Offers an attractive and reflective surface.
  • Black or Powder-Coated: Provides corrosion resistance and a matte appearance.

Select the finish that suits your aesthetic preferences and the intended environment of the hinge.

small piano hinges 5

5. Specify your load requirements

Consider the weight and load capacity requirements of your application. Ensure that the selected hinge can handle the expected load without bending or failing. Manufacturers often specify load capacities for their hinges, so pay attention to these ratings.

6. Consider durability

For long-lasting performance, look for piano hinges with features like reinforced knuckles or bearings. These enhancements reduce wear and tear, resulting in a longer lifespan for the hinge.

7. Determine the installation method

Check if the hinge comes with pre-drilled holes or slots for easy installation. Some hinges may require welding, while others can be secured with screws or rivets. Choose a hinge that aligns with your installation method and skill level.

piano hinges installation

8. Choose within your budget range

The price of a piano hinge can vary significantly based on differences in materials, dimensions, and types. to remain mindful of your budgetary constraints while concurrently affording paramount importance to the facets of quality and durability. This strategic approach ensures the mitigation of potential future requisitions.

9. Quantity

Ensure that you purchase the right quantity of hinges for your project. It’s always a good idea to buy a few extras in case of mistakes or future replacements.


By following this piano hinge buying guide, you can confidently choose the right hinge for your project, ensuring smooth operation and long-lasting performance. If you have custom piano hinge requirements, please click the “GET A QUOTE” button on the website and send us your needs, including dimensions, materials, finishes, etc. Our professional sales team will reach out to you promptly. We will verify your requirements and specific details, assisting you throughout the custom piano hinge process. We offer a free sample service, and you can request samples to ensure the quality meets your requirements. If you already have ready-made piano hinges and want to customize the same product in bulk, please send us your product samples, which will significantly expedite the customization process. With our assistance, we believe you will obtain a piano hinge that best suits the unique requirements of your project.

Related Products

Scroll to Top

Get a Quick Quote!


Get a Quick Quote!