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Connection function: Double headed bolts are mainly used to connect two connected parts, especially suitable for situations where one of the connected parts has a larger thickness or requires a compact connection method. For example, in the fields of mining machinery, bridges, automobiles, motorcycles, boiler steel structures, suspension towers, large-span steel structures, and large buildings, double headed bolts provide reliable fixed connection functions
| Product Name | double headed bolts |
| Material | Carbon steel, Stainless steel |
| Surface Finish | Yellow zinc, Blackened, Blue and white zinc, Bleached |
| Colour | Yellow, Black, Blue White, White |
| Standard Number | |
| Grade | 4 8 10 A2-70 |
| Diameter | M10 M12 M14 M16 M20 M24 M27 M30 |
| Thread form | |
| Place of origin | Hebei, China |
| Brand | Muyi |
| Pack | Box+cardboard carton+pallet |
| The product can be customized | |
| 1. Connection function: Double headed bolts are mainly used to connect two connected parts, especially suitable for situations where one of the connected parts has a larger thickness or requires a compact connection method. For example, in the fields of mining machinery, bridges, automobiles, motorcycles, boiler steel structures, suspension towers, large-span steel structures, and large buildings, double headed bolts provide reliable fixed connection functions 2. Fixed distance function: In addition to the connection function, double headed bolts also have a fixed distance function. In some applications, precise control of the distance between the connected components is required, and double headed bolts can achieve this requirement by adjusting the position of the nut 3. Convenient disassembly and replacement: In some situations where frequent disassembly and replacement are required, such as the installation of accessories for large equipment (such as mirrors, mechanical seal seats, gearbox frames, etc.), double headed bolts provide great convenience. After screwing one end into the main body, install the accessory and fix it with a nut. When the accessory needs maintenance or replacement, simply loosen the nut |
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| 螺纹尺寸 d |
M10 | M12 | M14 | M16 | M20 | M24 | M27 | M30 | |
| p | 粗牙 | 1.5 | 1.75 | 2 | 2 | 2.5 | 3 | 3 | 3.5 |
| 细牙 | / | / | / | / | / | / | / | / | |
| b | 32 | 36 | 40 | 44 | 52 | 60 | 66 | 72 | |
Hexagonal embedded locking nut is a type of fastener that can lock threads. It is widely used in fields such as mechanical manufacturing, automotive manufacturing, and electronic equipment. In high-speed mechanical equipment, locking nuts can effectively prevent thread loosening and ensure the safe and stable operation of the equipment.
1. A set screw is a screw specially used to fix the relative position of machine parts. 2. Wide application: Hex socket set screws with cone point are widely used in many fields such as construction, mechanical equipment, outdoor facilities, etc. due to their unique design and function.
Rivet nuts are also called pull rivet nuts, pull caps, and instant pull caps. They are used in the fastening of various metal plates, pipes and other manufacturing industries. They are currently widely used in the assembly of electromechanical and light industrial products such as automobiles, aviation, railways, refrigeration, elevators, switches, instruments, furniture, and decoration. They are developed to solve the shortcomings of easy melting of welding nuts on metal sheets and thin tubes, easy welding deformation of base materials, and easy slipping of tapped internal threads. It does not require tapping internal threads, does not require welding nuts, has a strong riveting efficiency, and is easy to use.
1. Increase the contact surface and force area: One end of the hexagonal flange nut has a wide flange (i.e. flange surface), which increases the contact area between the nut and the workpiece. According to the principles of mechanics, the larger the force area, the smaller the pressure on the force surface, thereby improving the load-bearing capacity and stability of the nut. 2. Sealing: Due to the hexagonal flange nut having a flange surface fixed on one end of the nut body and a cap fixed on the other end, this design has good sealing performance during use, which can effectively prevent harmful substances such as rainwater, moisture, dust, etc. from entering the nut body, prevent the nut body from rusting, and thus extend its service life. 3. Wide application: Hexagonal flange nuts are widely used in various industrial and civilian fields. For example, they are commonly used in applications such as pipeline connections, stamped parts, and castings that require increased contact surface stability. In addition, hexagonal flange nuts are also used in heavy machinery, automotive engines, and other applications that require high preload force and good anti loosening performance.
1. Mechanical manufacturing: Hexagonal locking thin nuts are mainly used to connect and fix various mechanical components, such as screws, flanges, bearings, and camshafts, to ensure the normal operation of machines. 2. Automotive manufacturing: In the automotive manufacturing process, hexagonal locking thin nuts are used to connect and secure various automotive components such as engines, axles, and suspensions to ensure the safety and stability of the vehicle. 3. Construction field: Hexagonal locking thin nuts are widely used in the assembly of steel structures, such as bridges, factories, etc. They are lightweight and have good anti loosening properties, which can ensure the stability and safety of steel structures during use. 4. Electronic devices: In the field of electronic product manufacturing, such as mobile phones, computers, etc., hexagonal locking thin nuts are used to fix and connect various components, such as batteries, motherboards, displays, etc., to save space and reduce weight. 5. Home decoration: In the field of home decoration, hexagonal locking thin nuts are commonly used in the assembly of furniture, toys and other products, which can not only play a fixing role but also maintain a clean appearance. 6. General field: Hexagonal locking thin nuts are also widely used in the production and manufacturing processes of various mechanical equipment, instruments, household appliances, etc.
Connection and fastening: Single chamfered square nuts are mainly used to firmly connect two or more mechanical components together. By using in conjunction with bolts, screws, etc., force and torque can be effectively transmitted, ensuring the stability and reliability of the connection parts
1. Tire wire anchor is a kind of fastener often encountered in daily life, mainly used for fixing. 2. Application: Tire wire anchors are usually used in heavy-load facilities with high tension and shear forces. They are suitable for concrete and dense natural stone, metal structures, metal profiles, base plates, support plates, brackets, railings, windows, curtain walls, machines, beams, girders, brackets, etc.
1. Determine bearing capacity: The diameter of the nut is directly related to its bearing capacity. Generally speaking, the larger the diameter, the stronger the load-bearing capacity of the nut. This means that when subjected to high loads, it is necessary to choose nuts with larger diameters 2. Impact on installation space: The diameter of the nut can also affect its installation space requirements. When designing mechanical structures, it is necessary to consider the diameter of the nut to ensure sufficient space for installation and operation. 3. Standardized production: The DIN934 standard specifies the diameter of nuts, which helps to achieve standardized production of nuts. Standardized production not only improves production efficiency, but also ensures the quality and interchangeability of nuts. The diameter parameter in DIN934 standard plays a key role in the application of nuts, which not only affects the function and performance of nuts, but also relates to the stability and safety of the entire mechanical structure.
Drop in anchors are mainly used for situations where the embedded depth is shallow, by tightening the nut to expand the expansion tube and achieve fastening. This type of screw is suitable for concrete substrates, easy to install, and has high bearing capacity.
Product analysis: countersunk hole design, parallel angle code, brushed finish, high-quality stainless steel material, smooth edges without burrs Scope of application: suitable for all kinds of tables, chairs, desks, stools, beds, cabinets, shelves, etc.
GB62.2 Butterfly Nut (Square Wing Butterfly Nut) is mainly used in occasions that require frequent disassembly and installation, especially suitable for furniture, mechanical equipment, and automotive fields. Its design features include flat square wings on both sides, allowing the nut to be easily rotated by fingers without the need for tools, thereby improving the convenience and efficiency of operation.
Hex nuts are used in conjunction with bolts and screws to primarily connect and tighten mechanical components. Hexagonal nuts of different types and grades are suitable for different occasions to meet different precision and surface treatment requirements. Widely applicable, with strong fastening force, suitable for occasions requiring large operating space.
1.High-quality material selection, genuine 304 stainless steel, resistant to high and low temperatures, no rust 2.Deep thread, deep thread pitch, uniform force, stable tightening force 3.Exquisite workmanship, smooth surface, no burrs, standard size, small error
The T-bolt can be directly placed into the aluminum profile groove, and it can automatically position and lock during installation. It is often used in conjunction with flange nuts and is a standard matching connector for installing corner pieces. It can be selected and used according to the width of the profile groove and different series of profiles.
1. Electronics industry: In the electronics industry, spring hooks are widely used, especially playing an important role in small electronic devices. For example, in devices such as mobile phones and computers, spring hooks are used to secure circuit boards and connect cables, ensuring the stability of the internal structure of the device and the reliability of the connection. In addition, spring hooks are also used for component positioning and fixation in precision instruments and household appliances, ensuring the stability and safety of the equipment during operation 2. Automobile manufacturing: In the field of automobile manufacturing, spring hooks also play an important role. Various components in a car, such as the engine, gearbox, suspension system, etc., cannot be separated from the fixation of spring hooks. For example, components such as exhaust manifolds and fuel pipes on engines are usually connected and fixed using spring hooks to ensure efficient engine operation
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