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1. Fixation and connection: The main function of U-bolts is to fix and connect various equipment or objects. Due to its unique U-shaped design, it can firmly secure tubular or sheet-like objects, ensuring that they do not loosen or move during use. For example, in the automotive industry, U-bolts are commonly used to connect and secure steel plate springs to maintain the stability of the car chassis
2. Able to withstand multiple forces: U-bolts can withstand tensile and shear forces, and have strong vibration resistance. This means that it can maintain stability under different stress conditions, making it suitable for applications that require high stability. For example, in bridge, tunnel, and railway construction, U-bolts are widely used to ensure the stability and safety of the structure
In summary, U-bolts play an important role in fixing, connecting, withstanding various forces, space utilization, and wide application fields. Its design and material selection make it one of the indispensable fasteners in many industries.
| Product Name | U-bolt |
| Material | Carbon steel, Stainless steel |
| Surface Finish | Yellow zinc, Blackened, Blue and white zinc, |
| Colour | Yellow, Black, Blue white |
| Standard Number | |
| Grade | 4 8 10 A2-70 |
| Diameter | 30 38 46 52 64 82 94 120 148 |
| Thread form | |
| Place of origin | Hebei, China |
| Brand | Muyi |
| Pack | Box+cardboard carton+pallet |
| The product can be customized | |
| 1. Fixation and connection: The main function of U-bolts is to fix and connect various equipment or objects. Due to its unique U-shaped design, it can firmly secure tubular or sheet-like objects, ensuring that they do not loosen or move during use. For example, in the automotive industry, U-bolts are commonly used to connect and secure steel plate springs to maintain the stability of the car chassis 2. Able to withstand multiple forces: U-bolts can withstand tensile and shear forces, and have strong vibration resistance. This means that it can maintain stability under different stress conditions, making it suitable for applications that require high stability. For example, in bridge, tunnel, and railway construction, U-bolts are widely used to ensure the stability and safety of the structure In summary, U-bolts play an important role in fixing, connecting, withstanding various forces, space utilization, and wide application fields. Its design and material selection make it one of the indispensable fasteners in many industries. |
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| Nominal diameter | 30 | 38 | 46 | 52 | 64 | 82 | 94 | 120 | 148 | ||||
| d | |||||||||||||
| d1 | 25~26.9 | 30~33.7 | 38~42.4 | 44.5~48.3 | 57~60.3 | 76.1 | 88.9 | 108~114.3 | 133~139.7 | ||||
| d1 | Size | 公制 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | ||
| d1 | 英制 | 1 | 1 1/4 | 1 1/2 | 2 | 2 1/2 | 3 | 4 | / | ||||
| b ① | 40 | 40 | 50 | 50 | 50 | 50 | 50 | 60 | 60 | ||||
| ds | 10 | 10 | 10 | 10 | 12 | 12 | 12 | 16 | 16 | ||||
| d3 | M10 | M10 | M10 | M10 | M12 | M12 | M12 | M16 | M16 | ||||
| L ① | 70 | 76 | 86 | 92 | 109 | 125 | 138 | 171 | 191 | ||||
| L1 | 28 | 31 | 37 | 40 | 49 | 57 | 66 | / | / | ||||
| n | 40 | 48 | 56 | 62 | 76 | 94 | 106 | 136 | 164 | ||||
| 百件重(钢制)≈kg | A型 | 9.4 | 10.5 | 12 | 12.9 | 22.2 | 25.9 | 28.8 | 64 | 72.7 | |||
| B型 | 6.8 | 7.7 | 9 | 9.7 | 16.8 | 19.8 | 22.4 | / | / | ||||
GB854 Tab Washers With Long Tab is mainly used to prevent bolts or nuts from loosening in vibration environments, ensuring the stability of the connection.
1. Hex nuts are mainly used in conjunction with bolts or screws to achieve the connection and fastening of two or more parts. The design of hex nuts enables them to have good torque transmission capabilities and can withstand large axial and radial loads. 2. Characteristic: There must be enough operating space during installation. You can use an adjustable wrench, open-end wrench or glasses wrench during installation. All of the above wrenches require a large operating space. 3. Wide application: It is widely used and is characterized by its strong tightening force. Hex nuts cover almost all areas where fasteners are needed. For example: construction engineering, machinery manufacturing, electronic products and home repair, etc.
DIN928 welded square nuts are widely used in multiple fields, including mechanical manufacturing, automotive industry, aerospace, photovoltaics, transportation, construction, and more. The characteristics of these application areas require high-strength and reliable fasteners, and DIN928 welded square nuts precisely meet these requirements. It can withstand high-strength tensile and shear forces, suitable for situations that require strong forces and vibrations. The design of the four corners provides better welding performance, making the connection more secure and reliable. It can be installed through welding or threaded connection, making installation simple and convenient. Suitable for various industrial fields, ensuring stability and reliability of connections.
GB855 Tab Washers With Long Tab And Wing are mainly used to prevent bolts or nuts from loosening, and are commonly used in mechanical connections that require high reliability and stability. Its structural feature is that one ear is folded towards the bolt head, and the other ear is folded towards the connecting piece (with a small hole on the connecting piece), achieving the anti loosening function of the bolt through this design.
1.A washer is a seal that fills the gap between two mating surfaces, allowing the two workpieces to be connected together without leakage even when compressed. 2.A washer can fill some irregularities on the surface, allowing for some imperfections in the mating surfaces of the workpieces. washer are generally made by cutting and splitting thin sheets. 3.Generally speaking, the ideal washer material is one that allows a certain degree of deformation so that it can deform and fill the corresponding space (including some slight irregularities) during assembly. Some washer require the addition of sealants directly to the surface in order for the gasket to work properly.
As a common fastener, square head bolt is a special type of bolt with a square head and unique shape and characteristics. It is widely used in mechanical manufacturing, construction industry, automobile manufacturing and other fields. 1. Mechanical manufacturing: Square head bolts are widely used in the field of mechanical manufacturing, such as mechanical equipment, machine tools, transmission devices, etc. 2. Construction industry: In the construction field, square head bolts are commonly used to fix various components such as beams, slabs, columns, etc. 3. Automotive manufacturing: In the process of automotive manufacturing, square head bolts are used to secure automotive components such as engines, transmissions, etc.
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. Metal-frame anchor are mainly used for expansion anchors of doors and windows. The product is mainly composed of expansion tube screw taper nut.It can firmly fix machines, doors and windows, structural parts, equipment or various appliances on walls, bases or concrete foundations. 2. Advantage: Metal frame anchors have many advantages such as simple installation, firm fixation and convenient construction. 3. Application: Metal frame anchors are widely used in many industries, such as door and window installation, floor installation, fixing heavy objects, etc. In the decoration industry, they can be used to fix decoration materials.
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.
Surface treatment: In order to improve the corrosion resistance, the joint bolts can adopt a variety of surface treatment methods, such as hot-dip galvanizing, infiltration plating, white plating, color plating, etc. In addition, high-strength bolts are usually treated with boiled black blue to enhance their appearance and corrosion resistance.
1.the small yellow croaker expansion screw is relatively strong, the small yellow croaker expansion screw tension is strong, can better play a fixed and stable role. When installing, be sure to tighten, screw in place, and then beat with a hammer, not only beautiful knot reliable with firm and stable fixed stable effect is particularly good. 2. especially suitable for hanging, arch structure, outdoor walls, stairs, radiators and other different occasions of columns, Angle steel, beams and other parts fixed and supported. The crosshead expansion screw is a kind of expansion screw, which is characterized by a variety of dimensions, convenient installation and firm fixing. Small yellow croaker expansion screw, the appearance is like a small fish, its main feature is shaped like a “hollow bolt” and has good expansion.
The outer tongue stop washer can distribute the load on the screw or bolt to a larger surface, thereby reducing the possibility of loosening and improving the reliability of the connection. During the assembly process, the outer tongue stop washer can serve as a buffer and protection to prevent scratches and damage to threads, surfaces, and parts.
It is used to support structural steel columns, lamp posts, heavy equipment, highway signs, and many other applications. Its hook provides resistance, preventing it from pulling out of the concrete foundation when force is applied. Stainless steel bent anchor bolts are used to secure embedded plates, signage structures, columns, and many other structural objects to concrete.
1. The eye lifting nut is a part that is used to tighten the nut together with the bolt or screw. It is an essential component for all manufacturing machinery.There is a thread under the nut, which can be drilled according to its different specifications and fixed with the screw.Eye lifting nuts are often used in conjunction with external threaded columns to lift various equipment, such as molds, chassis, motors, etc. 2. Wide application: Eye lifting nuts are widely used in many fields to provide safe and reliable connection, such as industrial lifting, aerospace, construction engineering and steel structure.
Screws are used to connect two objects. Generally, the head of the screw will protrude above the surface of the connected object, making the surface uneven. Countersunk screws can sink below the surface to make the surface flat. Hard objects need to drill countersunk holes at the corresponding position of the countersunk head. In short, the countersunk head means that the head of the screw can keep the surface flat after installation. And wood screws are used to screw into wood for connection or fastening.
DIN929 welded hex nuts are mainly used in scenarios that require high-strength connections and special shaped connections. This type of nut is connected to the connector by welding and is suitable for situations where conventional bolt connections cannot be made, such as when the connector is too thin or irregularly shaped. The welding process is equivalent to turning two separate parts into a whole, melting the metal at high temperature, mixing it together, and then cooling it. An alloy is added in the middle, relying on molecular force, and its strength is generally greater than that of the parent material.
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