Products

Grade: 4.8, 8.8, 10.9, 12.9, Material: Q235, 35K, 45K, 40Cr, 35Crmo, 42Crmo, Surface Treatment: Blackened, Electrogalvanized, Dacromet, Hot-dip Galvanized, Galvanized, etc!

Rivet nuts, also known as pull rivet nuts or pull caps, are used in the fastening field of various metal sheets, pipes and other manufacturing industries. They are widely used in the assembly of electromechanical and light industrial products such as automobiles, aviation, railways, refrigeration, elevators, switches, instruments, furniture, and decorations. Developed to address the shortcomings of metal sheets and thin tubes, such as easy melting of nuts, easy welding deformation of substrates, and easy slipping of internal threads, it does not require internal threading, does not require welding of nuts, has high efficiency in riveting, and is convenient to use.

Grade: 4.8, 8.8, 10.9, 12.9, Material: Q235, 35K, 45K, 40Cr, 35Crmo, 42Crmo, Surface Treatment: Blackened, Electrogalvanized, Dacromet, Hot-dip Galvanized, Galvanized, etc!

A T-shaped nut is a component that uses a nut to tighten together with a bolt or screw. Depending on its use in manufacturing machinery, the same component can be divided into several categories based on its material, including carbon steel, stainless steel, non-ferrous metals, etc. A T-shaped nut is a type of nut that looks like a T. T-nuts are not only easy to install and unload, but also easy to install parts in any position, which can greatly improve labor productivity. This is also why T-nuts can be widely used in T-grooves of various milling machines.

Grade: 4.8, 8.8, 10.9, 12.9, Material: Q235, 35K, 45K, 40Cr, 35Crmo, 42Crmo, Surface Treatment: Blackened, Electrogalvanized, Dacromet, Hot-dip Galvanized, Galvanized, etc!

Flange nuts, also known as washer nuts, serrated nuts, hexagonal flange nuts, flange nuts, etc. Most commonly used in pipeline connections or workpieces that require the addition of nut contact surfaces.

Generally, nuts with hexagonal flanges are called flange nuts. The use of flange nuts is also very common. Usually, many screws and bolts require the use of flange nuts. And if flange nuts are used, the fastening is very good. There is a flange surface that fits well with screws and bolts. The fastening performance is much better than that of hexagonal nuts.

Grade: 4.8, 8.8, 10.9, 12.9, Material: Q235, 35K, 45K, 40Cr, 35Crmo, 42Crmo, Surface Treatment: Blackened, Electrogalvanized, Dacromet, Hot-dip Galvanized, Galvanized, etc!

Nylon locking nut is a type of nut widely used in mechanical and other industries. Its working principle is to use the frictional force between the nut and bolt for self-locking. However, the reliability of this self-locking will decrease under dynamic loads. In some important occasions, we will take some anti loosening measures to ensure the reliability of nut locking.

Grade: 4.8, 8.8, 10.9, 12.9, Material: Q235, 35K, 45K, 40Cr, 35Crmo, 42Crmo, Surface Treatment: Blackened, Electrogalvanized, Dacromet, Hot-dip Galvanized, Galvanized, etc!

It is to tighten two identical nuts onto the same bolt, and add a tightening torque between the two nuts to ensure reliable bolt connection.

Composed of two parts, each with staggered cams. Due to the internal wedge design slope angle being greater than the nut angle of the bolt, this combination tightly bites into a whole. When vibration occurs, the protruding parts of the anti loosening nut move against each other, generating lifting tension, thereby achieving a perfect anti loosening effect.

Grade: 4.8, 8.8, 10.9, 12.9, Material: Q235, 35K, 45K, 40Cr, 35Crmo, 42Crmo, Surface Treatment: Blackened, Electrogalvanized, Dacromet, Hot-dip Galvanized, Galvanized, etc!

Nuts are fasteners with internal threads that are used in conjunction with bolts, and mechanical parts with internal threads that are used in conjunction with screws to transmit motion or power.

Grade: 4.8, 8.8, 10.9, 12.9, Material: Q235, 35K, 45K, 40Cr, 35Crmo, 42Crmo, Surface Treatment: Blackened, Electrogalvanized, Dacromet, Hot-dip Galvanized, Galvanized, etc!

Hexagonal welded nuts are hexagonal nuts used for welding. The shape is hexagonal, with one side resembling a hexagonal nut, and the other side having three welding points and a protrusion. Three welding points are used for welding, and the protrusion is used for positioning.

Drill tail screw, also known as drill tail screw, is a special type of screw. The use of drill tail screws is very extensive, mainly including steel structure fixation, simple building fixation, mechanical equipment fixation, automotive industry applications, and other fields of application.

Steel structure fixation: Drilled tail screws are particularly suitable for fixing colored steel tiles, and their tail design allows for direct drilling, tapping, and locking on the colored steel tiles, greatly improving construction efficiency. In steel structure buildings, drilling screws are also commonly used for the connection and fixation of various steel components, ensuring the stability and safety of the structure.

The biggest feature of drywall screws in appearance is the horn shaped shape, which is divided into double line fine tooth drywall screws and single line coarse tooth drywall screws. The biggest difference between the two is that the former has double threads and is suitable for connecting gypsum boards with metal keels with a thickness not exceeding 0.8mm, while the latter is suitable for connecting gypsum boards with wooden keels.

The dry wall screw series is one of the most important categories in the entire fastener product line. This product is mainly used for the installation of various gypsum boards, lightweight partition walls, and ceiling suspension series.

1. The function and characteristics of flat mats
Flat gasket, also known as flat gasket or flat gasket, is a type of gasket with the shape of a flat plate, commonly used as a gasket at the connection of fasteners. Its function is to disperse the tightening force of connectors, increase the contact area, and reduce loosening or fatigue damage caused by hydrophobicity, while effectively preventing water, gas, and oil leakage. The material of flat pads is generally metal or rubber, which has the characteristics of withstanding high temperature, high pressure, and wear resistance.

Usage of spring washer
1. For general bolt connections, flat washers should be placed under the bolt head and nut to increase the pressure-bearing area.
2. For bolts and anchor bolts designed with anti-loosening requirements, the nut or spring washer of the anti-loosening device should be used, and the spring washer must be set on the side of the nut.
3. For bolt connections bearing dynamic loads or important parts, spring washers should be placed according to the design requirements, and spring washers must be set on the side of the nut.
4. For I-beams and channel steels, inclined washers should be used when using inclined plane connections to make the bearing surface of the nut and bolt head perpendicular to the screw.