5 Different Types of Pop Rivets

Pop rivets are a kind of fastener that is used in a wide variety of applications. These are available in various materials, sizes, and styles to suit the needs of any project. Pop rivets are easy to install and remove and provide a robust and secure connection.

The article below will explain what those features are. It is essential to read the whole article to understand the particular theory about types of pop rivets.

What is Pop Rivet?

The reason pop rivets are named so is because of the sound they make when they are being installed. The sound is caused by the mandrel being expelled from the sleeve with a popping sound. Pop Rivets are known as blind rivets also.

A pop rivet is a fastener that is used to join two pieces of material together. It consists of a rivet body or head and a mandrel, which is inserted through the body and expands to secure two pieces of material together.

Pop rivets are ideal for places where you can only access one side of the assembly. This is because they can be fully installed with access to only one side of a part or structure.

Types of Pop Rivets Based on Head Shape

There are many different types of pop rivets, each with its unique benefits and drawbacks. Some of the most common types of pop rivets include:

Dome Head

Dome head pop rivets come in a range of materials and sizes. The most common sizes are 2, 4 and 6, with diameters from 3/32″ to 1/4″. Dome head blind rivets are typically used where a low profile is desired and are suitable for joining aluminium, steel and most plastics.

Standard Low-profile Head/ Flat Head

A flat head pop rivet is a type of rivet with a flat head that allows for higher contact pressure and, therefore, the ability to achieve higher forces. These rivets are similar to countersunk fasteners but sit slightly more elevated.

Large Flange Head

A large flange head rivet is a type of rivet with a large, flat head. This type of rivet is used to distribute surface pressure and prevent pull-through. Large flange head rivets are often used to join low-density materials.

This is because the large flange spreads the load over a larger area. As a result, the rivet is less likely to penetrate the material.

Countersunk Head

A countersunk head pop rivet is a type of rivet with a head that sits flush with the surface of the material it is installed in, making it ideal for applications where a smooth surface finish is desired.

Open End Head

Open-end head pop rivets are the most common type of rivet. They have a head on one end that is larger than the body of the rivet. The head sits on the material’s surface, and the body of the rivet needs to insert into a hole drilled in both pieces of material.

The mandrel is then inserted into the body of the rivet. This rivet type is used when the load-carrying capacity is low, and you want to reduce the initial cost.

What Kind of Material Are Pop Rivets Made From and Why?

Pop rivets are made from various materials, including soft aluminium alloy, steel (including stainless steel), Copper, and Monel.

The different types of materials used for pop rivets serve other purposes too. For example,

Soft aluminium alloy is typically used for applications that require a lightweight rivet.
Steel is also strong and has good resistance to vibration and shock.
Stainless steel is solid and can withstand a lot of wear and tear. In addition, they are corrosion-resistant and will not rust easily.

Copper is a good conductor of electricity; Copper is also used in the construction industry because it is a good conductor of heat.
Monel is used in various applications where corrosion resistance and strength are required. These rivets are especially well-suited for use in salt water or other corrosive environments.

You can use them in general applications, but use them if you feel the above is mentioned.

Where Are Pop Rivet Used?

Pop rivets are commonly used in various applications where two or more pieces of material must be joined together securely. Pop rivets are particularly well-suited for joining metal sheets in constructing aircraft, cars, boats, other vehicles, Etc. Additionally, pop rivets can be used to attach hardware to wood.

Conclusion

There are many different types of pop rivets available on the market, each with its own unique set of features and benefits. The type of rivet you choose will depend on the application you are using for. If you have any questions, please ask in the comments section below.