1/4 1/2 7/16 Copper Brass Flat head solid rivet M6 M12 M13 Round head rivet Custom size

1/4 1/2 7/16 Copper Brass Flat head solid rivet M6 M12 M13 Round head rivet Custom size
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Product Description:
A method of connecting two or more parts by using axial force to thicken the rivets in the rivet holes of the parts and form a nail head.
Riveting in 3000 BC has been new, the earliest discovery of riveting originated in Egypt, used in the manufacture of wooden tools, and later wood rivets were used for fastening, the Vikings in the 7th and 8th centuries AD in their ships were also used to the wood rivets, the use of wood rivets has been extended to the early 19th century, the development of the steel industry to solve the problem of wood rivets are easy to crack the rivets of the use of metal to make the structure stronger, even when riveting thick materials. From that time onwards, other joining technologies are also developing rapidly, but until now, riveting technology is still widely used in material joining applications, including aviation, aerospace, marine, vehicles, air conditioning, furniture and so on.

Solid round head rivets
This is one of the oldest and most reliable forms of fastening and was used during the Bronze Age. The basic components of this type of rivet include a shaft and a head, which are riveted by a hammer or a rivet gun, and it is also possible to rivet this type of rivet by means of press fitting.

Rivets are commonly used in applications requiring high reliability and safety, such as aircraft, and some craftsmen have used solid rivets in the manufacture of medieval armour, jewellery and metal decorations.
High-strength structural steel rivets have been gradually replaced by high-strength bolts in the process of technological development, the main reason is that the installation of high-strength structural steel rivets requires skilled labour to riveting, while the general high-strength bolts can be installed by the average worker with only simple training.

In riveting, the use of its own deformation or interference to connect the riveted parts of the parts. There are many types of rivets, and not in any form. Commonly, there are semi-circular head rivets, flat head rivets, countersunk head rivets, semi-hollow rivets, solid rivets, sub-mother rivets, step rivets and so on.


Round head rivets are mainly used with the larger lateral load riveting occasions, the most widely used.
Flat cone head rivets due to fat nail head, corrosion resistance, commonly used in ship hulls, boiler tanks and other corrosive strong riveting occasions.
Countersunk head, 1200 countersunk head rivets are mainly used for the surface must be smooth, with the load is not big riveting occasions.
Semi-countersunk head, 1200 semi-countersunk head rivets are mainly used for smooth surface, with the load is not big riveting occasions.

Flat Head Rivets
Flat head rivets are primarily used on metal exterior surfaces that often require a better appearance and the elimination of unwanted air resistance.
Flat head rivets are generally fitted inside countersunk holes, hence the name countersunk head rivets, and are often used in the external mounting of aircraft.

Applications:
Copper parts are a kind of parts widely used in various industries, which are characterised by good electrical conductivity, corrosion resistance, plasticity and high practical value. In different industries, due to their different characteristics and needs, the application of copper parts is also different, but in general, can provide assistance to the industry it serves.

What industries are copper products used in?
Copper products are used in a wide range of industries, including the electrical, electronic and information industries, transportation, construction, machinery manufacturing and chemical industries.

Electrical Industry
Copper has important applications in the electrical industry, mainly in the manufacture of wires and cables. Due to its excellent electrical conductivity, copper is widely used in power transmission and distribution, especially in new energy industries such as wind power and solar power generation, where the demand for high-quality, high-performance wires and cables has increased, further boosting the demand for copper in the electrical industry12.

Electronic Information Industry
In the electronics and information industry, copper is used in the manufacture of printed circuit boards (PCBs), connectors and other electronic components. With the popularization and application of 5G technology, the replacement of electronic equipment is accelerating, and the performance and quality requirements for PCBs have increased, thus driving the growth of copper consumption in this sector13.

Alloy brass consists of copper and zinc and the relative proportions can be adjusted to produce different colours and chemical, physical and electrical properties. However, copper usually accounts for the greater proportion.

With its bright and lustrous golden hue, brass has long been the material of choice and is still widely used to make drawer pulls and door handles. In addition, due to its low melting point, ductility (with hand tools and modern tools), brass has been widely used for engraving and fabricating implements milling and lathe), rigidity and excellent thermal and electrical conductivity. Brass with a high copper content is more golden and softer in colour, while brass with a low copper content and a high zinc content is more silvery and harder.

There are many grades of brass, each with a unique material composition. At Runsom Precision, we offer CNC machining services with six different grades of brass:

Alloy 260, also known as cartridge brass. Because of its ability to withstand cold working, it is a suitable material for products such as ammunition, automobiles, fasteners, and hardware.
Alloy 272, also known as brass, contains 33% zinc. This type of brass is commonly used in industrial and construction applications.
Alloy 330 is a brass alloy that is ideal for applications that require high machinability. It has a low lead content, is best suited for cold working, and is often used in pipe production.
Alloy 353, also known as clock brass, is often used in the manufacture of precision components such as watch parts due to its excellent machinability.

Alloy 360 is the most common type of brass and is also known as free-cutting brass. This alloy is characterised by excellent formability and machinability, making it suitable for soft brazing and soldering operations. It is widely used in a variety of fasteners, fittings, valves and hardware components.
Alloy 385, also known as architectural bronze, is ideal for building and construction applications. It is available in a variety of extruded and drawn shapes, including handrail mouldings, angles, square tubes, channels and more.

About Us



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Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of member of Hardware industrial Association and Green energy industry Association.

Jiashan is specialized in milling,turning,lathe 5 axis cnc machining parts,injection molding parts,alumium extrusion parts,laser cutting parts,sheet metal fabrication parts,wire edm parts,vacuum casting parts and fasteners.Those parts are widely service for electric vehicle,solar system,wind power system and construction machinery industry.

During17 years domestic and abroad market investigation, Jiashan's products are sold to many countries and regions including the North America, Europe, Australia, the Middle East and Asia. With owned the advanced cnc machinee, milling machine, polishing machine, stamping machine etc. Jiashan is able to degsin and produce varies OEM parts with drawings or samples provided. Further more, Jiashan also can help to provide a whole solution for modularity R&D of electric vehicle and solar system .

By constantly strengthening our management and consummate the quality guarantee system.In 2023, Jiashan acquired ISO9001:2008 quality certification. Currently,the 5S management mode is implemented in the whole Jiashan system.

Best quality and best service is and will be always our toppest concern.