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Rivet Supplies - Sydney's one stop rivet shop
Looking for a reliable rivet supplier? Choosing the right rivet often comes down to ensuring your products are easy to maintain and user-friendly. Whether you're working on motor body construction, security fence installations, or countless other projects, sourcing rivets from a specialist fastening company that understands the nuances of rivets can make a significant difference. For quick and efficient rivet selection, we now offer a one-stop link on the top menu bar of our website. Rivet Dept is dedicated to everything rivet-related, from rivet tools to rivet articles. Our offerings span essential multi-grip rivets to specialized Tri-Fold rivets and heavy-duty industrial Huck rivets. So, for all your rivet needs—from selecting the right type to conducting rivet testing—Rivet Dept is your ultimate destination.
Before diving deeper into this topic, let’s start with the basics. What exactly is a rivet? Fundamentally, a rivet consists of two components: a tube and a pin. The pin is typically longer than the tube and designed to be pulled up through the tube during installation, causing it to expand and secure the material between the two ends. At a predetermined point, the pin breaks off, leaving behind a sturdy, permanent connection. The key advantage of a rivet lies in its simplicity, durability, and affordability. Rivets are versatile and work well with various materials, including thin sheets of metal, composites, and more.
Here are some notable benefits of using rivets:
- One-sided assembly makes for faster installations since access to the backside isn’t required.
- High resilience ensures a mechanically activated permanent joint.
- Easy-to-use air, cordless, and manual rivet tools require minimal effort and training.
- Design flexibility allows for a wide range of types and materials to suit most applications.
- Simple inspection and maintenance processes eliminate the need for costly quality control equipment.
Now, let’s explore the main types of rivets:
### General Rivet Types
#### Open-End Rivet (Pop Rivet or Blind Rivet)
Open-end rivets are the most common and least expensive type. Their hollow body allows for easy installation from one side. Available in various materials like steel, aluminum, stainless steel, and combinations thereof, open-end rivets also come in different head styles, such as dome head, truss, or large flange.
#### Closed-End Rivets (Sealed Rivets)
Sealed rivets feature a cup-shaped end that prevents water ingress into the body. However, they don’t fully seal between the outside of the body and the material. While customers often believe these are 100% waterproof, they’re not. Compared to open-end rivets of the same size and material, closed-end rivets provide enhanced shear and tensile strength.
#### Multi-Grip Rivet
Multi-grip rivets are robust and highly adaptable due to their extensive material grip range. These rivets are particularly strong and flexible, often replacing several different-sized open-end rivets, thereby reducing costs and minimizing operator errors. Compared to open-end rivets of similar size and material, multi-grip rivets exhibit greater shear and tensile strength.
#### Tri-Folding Rivet
Aluminum tri-folding rivets are split or slotted body rivets designed for lightweight materials like fiberglass, plastics, thin steel sheets, and composites. Upon installation, they form a propeller-like anchor on the blind side of the material without damaging it. These rivets are installed using the same type of rivet gun as standard rivets.
#### Peeled Rivet
Peeled rivets excel in joining softer materials such as wood, plastic, rubber, fiberglass, and laminates. During installation, the rivet body splits into petals that bend outward, resembling peeling a banana. The petals spread out and contact the blind side of the material, creating a large anchor head.
#### Grooved Rivet
Grooved rivets are designed to be inserted into a hole, as they infuse themselves into the material. This makes them ideal for soft materials like wood, plastics, and other fibrous substances. When properly installed, the annular rings around the body expand and embed into the surrounding material, eliminating the need for an open hole.
### Structural Rivets (Heavy-Duty Rivets)
#### Huck Rivet Magna-Lok (Monobolt®)
Huck Magna-Lok® is a versatile structural rivet suitable for various material grip ranges. Its unique internal locking mechanism offers high resistance to vibration and moisture. Installation is fast and straightforward using a conventional Huck gun or a structural rivet gun. Aerobolt is Australia's leading distributor of Huck products, offering the full range of structural rivets and tools.
#### Orlock® Rivet (High-Strength Rivets, Orlock® Rivets)
Orlock® high-strength rivets feature a double-locking system that securely fastens materials on both sides of the panel, providing excellent strength and resistance to vibration and weather. The non-protruding blind-side bulb distributes the load while preventing pull-through. These rivets are easy to install with a Huck gun or other structural rivet tools, as standard rivet guns aren’t designed for structural rivets. Known aliases include Allok® rivet, Hemlok® rivet, and Ornit® rivet.
#### Bulb-Tite Rivet (Huck-Tite, Tri-Bulb)
Unlike other rivets, the Bulb-Tite® features a slotted body that forms a propeller-like anchor on the blind side. Combined with a washer, this creates a weatherproof joint. These rivets distribute clamping force through the anchor blades, offering excellent pull-through resistance. Ideal for lightweight panels, humid environments, or situations involving water exposure.
### How Do I Select the Right Rivet?
Selecting the appropriate rivet involves considering its material, diameter size, and the thickness of the materials being joined.
#### Rivet Material
Rivets are categorized by the material of the body and pin. For instance, “aluminum/steel†refers to an aluminum body with a steel pin. Common materials include steel, stainless steel, or aluminum, often in combinations. Generally, the stronger the material, the stronger the rivet. Use steel rivets for heavy-duty applications and aluminum rivets for lighter tasks. Ensure compatibility between rivet and joined materials to prevent galvanic corrosion. Aluminum and stainless steel should be avoided together. Refer to the compatibility table below for guidance.
#### Pop Rivet Diameter & Hole Size
Choosing the correct rivet diameter depends on the material gauge. Smaller diameters are suited for lightweight materials like fascia covers, while larger diameters are ideal for tool box fabrication. As a rule, the rivet diameter should be about three times the thickness of the thickest piece of joined material. Drilling the correct hole size is equally crucial; a rivet that’s too small for its hole will fail. Always refer to the hole diameter guidelines to avoid future problems.
#### Rivet Material Grip Range
The material grip range refers to the thickness of the material the rivet can effectively install. For example, to join two 1.5 mm plates, a blind rivet with a grip range of 2-5 mm is required. Aim for the middle grip range, followed by the minimum and maximum, to achieve optimal shear and tensile strength while ensuring longevity. Note that the grip range is not the rivet’s length, as many mistakenly assume.
#### Rivet Head Type
The rivet head plays a role in holding materials together and enhancing appearance. Dome heads protrude slightly above the material, while large flange or truss heads offer a broader profile. Truss heads have double the bearing area of dome heads, making them ideal for rubber, plastic, or fiberglass. Countersunk heads provide a flush finish when countersunk holes are prepared. The image below illustrates common head types and specialized rivet profiles.
### Pop Rivet vs. Blind Rivet
Many customers wonder about the difference between pop rivets and blind rivets. The answer is simple: they’re the same thing. The term "blind rivet" indicates installation from one side, or where the opposite side is inaccessible. The name "pop rivet" originates from the original rivet company, Pop®, and the characteristic "popping" sound during installation.
### Frequently Asked Questions
#### How Do I Order Rivets?
Rivet codes vary depending on the format. At Aerobolt, we follow the Marson® Rivets code, a division of Howmet Aerospace. The code begins with the body material, followed by the head type, body diameter, dash, and grip range (representative numbers), concluding with the pin material.
#### How Do I Remove a Pop Rivet?
Removing a rivet is straightforward with the right tools. Drill through the rivet center pin and pull it off with long-nose pliers. Safety goggles and gloves are essential.
#### How Do I Install a Rivet?
Installation is simple with practice. Pre-drill holes, load the rivet pin into the gun, insert the rivet body, and activate the gun. The head pushes against the tool while pulling the pin, causing the bottom part to compress and expand on the blind side.
#### How Does a Pop Rivet Work?
A rivet consists of a metal tube and pin. The pin is longer than the tube and designed to enlarge the tube during installation. Expansion clamps the material between the two ends, creating a strong joint.
#### Which Is the Strongest Rivet?
Structural blind rivets are the strongest due to their unique internal locking mechanisms. Aerobolt offers the complete Huck Structural Rivet range, including Magna-Lok®, Magna-Bulb®, and Hucklok® rivets. Among these, the Magna-Bulb® rivet is the strongest.
#### Can I Get Colored Pop Rivets?
Yes, painted rivets are available in various colors. Refer to the Colorbond® color chart for options.
#### When Is It Better to Use a Rivet Than a Bolt and Nut?
Bolts and nuts are ideal for static applications due to their strength and convenience. However, they lack resistance to vibration, which can cause loosening over time. Structural rivets solve this issue, making them preferable in dynamic applications.
#### Who Invented the Pop Rivet?
In 1934, the George Tucker Eyelet Company developed the POP® rivet at the request of an aircraft manufacturer. The rivet became famous for its "popping" sound during installation.
#### Why Are Rivets Used on Airplanes?
Rivets are favored in airplane construction due to their ability to withstand extreme stress and resist damage. They simplify both production and maintenance, especially with aluminum materials that are sensitive to heat.
For all your rivet needs, reach out to Aerobolt on 02 9755 3747 or visit our contact page. We deliver nationwide through trusted couriers, offering same-day delivery in Sydney and next-day delivery elsewhere.
Rivets play a critical role in construction and manufacturing across industries. With proper planning, your projects will succeed. Contact Aerobolt for expert assistance and a comprehensive range of rivet products.
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