Special Rivets

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In the field of mechanical manufacturing and assembly, rivets are a common fastener used to professionally connect two or more parts. According to the degree of standardization, rivets can be divided into two categories: standard rivets and non-standard rivets. The size, shape and material of standard rivets are uniformly specified, while non-standard rivets are customized according to specific needs. The following will introduce the characteristics and applications of non-standard rivets from multiple aspects.


What are non-standard rivets?

Non-standard rivets are also called special rivets. They refer to rivets that do not meet national standards or industry general standards. Their size, material, structure and other parameters are designed and manufactured according to the specific needs of customers. Due to the different connection requirements of different industries and equipment, standard rivets may not meet the requirements of certain special scenarios, so non-standard rivets came into being.



What are the characteristics of special rivets?

(1) Strong customization: Non-standard rivets can be personalized according to factors such as the use environment, stress conditions, and assembly methods to ensure that they perform well in actual applications.

(2) Diverse materials: In addition to common carbon steel and stainless steel, non-standard rivets can also be made of special materials such as aluminum alloy, copper alloy, titanium alloy, etc. to meet different corrosion resistance, strength and weight requirements.

(3) Flexible structure: The structure of non-standard rivets can be adjusted according to needs, such as head shape, stem diameter, length, etc., and can even be designed to be hollow, semi-hollow or other special shapes.


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Brass Mushroom Head Rivets

Brass Mushroom Head Rivets

Brass mushroom head rivets consist of a head and a body. The head is round and slightly flattened, resembling a mushroom cap. The body is semi-hollow, meaning it has a hole in the center but doesn't go completely through. These are called brass semi-hollow mushroom head rivets. Some rivets have a solid body, called brass solid mushroom head rivets. During installation, a specialized tool is used to insert the body into the pre-drilled hole. Pressure is applied to deform the body, causing it to expand and grip the material, creating a secure connection. Nuote Metals specializes in producing these brass mushroom head rivets.

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Brass Flat Head Rivets

Brass Flat Head Rivets

Brass flat head rivets are metal rods with a cap on one end. They achieve riveting through deformation or interference fit and are a common fastener. The flat head design reduces surface protrusions, making it suitable for applications requiring high flatness. The corrosion resistance of brass ensures connection stability even in humid and corrosive environments. Nuote Metals specializes in the production of brass flat head rivets. We have thousands of molds and can produce a variety of rivet specifications. We also support custom designs and samples.

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Brass Countersunk Head Rivets

Brass Countersunk Head Rivets

Brass countersunk head rivets primarily consist of a head and a shank. The countersunk head allows for flush installation with the workpiece surface, eliminating protrusions that could affect appearance or function. The semi-hollow shank deforms during the riveting process, achieving a connection. This design not only improves installation efficiency but also enhances connection reliability. Nuote Metals specializes in the manufacture of brass countersunk head rivets, boasting high precision and a smooth, scratch-free surface. We welcome friends from all over the world to visit our company and collaborate with us.

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Aluminum Round Head Rivets

Aluminum Round Head Rivets

Aluminum round head rivets are widely used in various fields due to their lightweight, high strength, corrosion resistance, and excellent connection properties. Nuote Metals is a Chinese manufacturer specializing in the production of aluminum round head rivets. Our rivets are exported worldwide, and we welcome customers to visit us for inquiries.

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Aluminum Rivets

Aluminum Rivets

Aluminum rivets are widely used in mechanical manufacturing, construction, automotive, aerospace, and other fields. Made of solid aluminum, they are lightweight, corrosion-resistant, and easy to process. Nuote Metals is a professional manufacturer of aluminum rivets, including solid and semi-hollow rivets, as well as various head shapes, such as flat heads, domed heads, and countersunk heads. We offer a full range of specifications and welcome custom orders.

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Aluminum Pan Head Rivets

Aluminum Pan Head Rivets

As the name suggests, pan head aluminum rivets are aluminum rivets with a pan-shaped head. Compared to traditional flat head rivets, pan head aluminum rivets offer greater shear strength and resistance to breakage during the riveting process. This riveting method is often used for connecting structural components requiring higher security and safety, such as in aircraft and automotive applications.

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What are the characteristics of special rivets?

(1) Strong customization: Non-standard rivets can be personalized according to factors such as the use environment, stress conditions, and assembly methods to ensure that they perform well in actual applications.

(2) Diverse materials: In addition to common carbon steel and stainless steel, non-standard rivets can also be made of special materials such as aluminum alloy, copper alloy, titanium alloy, etc. to meet different corrosion resistance, strength and weight requirements.

(3) Flexible structure: The structure of non-standard rivets can be adjusted according to needs, such as head shape, stem diameter, length, etc., and can even be designed to be hollow, semi-hollow or other special shapes.


Manufacturing process of special rivets

The manufacturing of non-standard rivets involves multiple links, mainly including:

1.Material selection: Select suitable metal or alloy materials according to the use environment. 2. 2.Cold heading or hot heading: Use pressure processing to form the basic shape of the rivet into the metal blank.

3.Turning or milling: Fine-process the details such as the head and stem of the rivet to ensure dimensional accuracy.

4.Surface treatment: Such as galvanizing, nickel plating, anodizing, etc. to improve corrosion resistance or aesthetics.


Advantages and limitations of special rivets

(1) Advantages: They can meet special needs, improve assembly efficiency and connection reliability, and are suitable for complex or high-demand application scenarios.

(2) Limitations: Since they are customized products, the production cost is high, the delivery cycle is relatively long, and customers are required to provide detailed technical parameters.


How to choose suitable special rivets?

(1) Clarify the needs: Determine the key parameters such as the rivet's operating environment, stress conditions, and corrosion resistance requirements.

(2) Material matching: Select the appropriate material based on actual needs to avoid over-design that leads to increased costs.

(3) Communicate with suppliers: Provide detailed technical drawings or samples to ensure that the non-standard rivets produced meet expectations.


What are the main applications of special rivets?

(1) Aerospace: Aircraft, rockets and other equipment have extremely high requirements for the weight, strength and high-temperature resistance of fasteners. Non-standard rivets can be optimized according to specific needs.

(2) Automobile manufacturing: Certain special models or high-performance vehicles may require non-standard rivets to meet the needs of lightweight or high-strength connections.

(3) Electronic equipment: Precision instruments or small electronic equipment may require micro non-standard rivets to ensure the stability and compactness of the connection.

(4) Construction industry: Some special-structured buildings or decoration projects may use non-standard rivets to meet specific installation requirements.


Market status of special rivets

With the advancement of industrial technology, more and more industries have begun to use non-standard rivets to optimize product design. At present, non-standard rivet manufacturers are mainly concentrated in the Yangtze River Delta and Pearl River Delta regions in China, and can provide a variety of customized services. Due to the high unit price of non-standard rivets, its market size is relatively small, but the demand in the high-end manufacturing field continues to grow.


Future development trends

(1) Lightweight design: With the improvement of energy-saving and environmental protection requirements, non-standard rivets made of lightweight materials will be more popular.

(2) Intelligent production: Automated equipment and digital management will further improve the production efficiency and quality stability of non-standard rivets.

(3) Wider application: Emerging industries such as new energy and robotics may drive the growth of demand for non-standard rivets.


In summary, special rivets are highly customized fasteners that can meet special needs that standard rivets cannot meet. Although its production cost is relatively high, it plays an irreplaceable role in industries such as aerospace, automobiles, and electronics. In the future, with the advancement of manufacturing technology, the application scope of non-standard rivets is expected to further expand.


The professional China Special Rivets manufacturer and supplier, we have own factory. Our Special Rivets are known for their durability and excellent finish, and we serve various industries with reliable metal components.
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