Please call support
+8617736162821
1.The characteristic of slotted pan head tapping screw is that they can be used without matching nuts. Usually, the corresponding threads are “drilled, squeezed and pressed” out of the solid body through its own threads to make them fit closely with each other.
2. Wide application: Slotted pan head tapping screws are widely used in many industries due to their convenience and efficiency.In the installation and maintenance of power equipment, slotted pan head self-tapping screws can quickly fix various parts and improve work efficiency. In the field of building decoration, this screw is suitable for fixing gypsum boards, decorative lines, etc. Slotted pan head screws can also be used in industries such as mechanical equipment, digital products, household appliances and water conservancy projects.
| Product Name | Slotted Pan Head Tapping Screws |
| Material | Carbon steel, Stainless steel |
| Surface Finish | Yellow zinc, Blue and white zinc, Bleached |
| Colour | Yellow, Blue White, White |
| Standard Number | DIN/GB/ASME/ASNI/ISO |
| Grade | 4.8/5.8/6.8/8.8/10.9/12.9 A2-70 |
| Thread specification | ST2.9、ST2.9、ST3.5、ST(3.9)、ST4.2、ST4.8、ST5.5、ST6.3 |
| Thread form | Coarse thread, Fine thread |
| Place of origin | Hebei, China |
| Brand | Muyi |
| Pack | Box+cardboard carton+pallet |
| The product can be customized | |
| 1.The characteristic of slotted pan head tapping screw is that they can be used without matching nuts. Usually, the corresponding threads are "drilled, squeezed and pressed" out of the solid body through its own threads to make them fit closely with each other. 2. Wide application: Slotted pan head tapping screws are widely used in many industries due to their convenience and efficiency.In the installation and maintenance of power equipment, slotted pan head self-tapping screws can quickly fix various parts and improve work efficiency. In the field of building decoration, this screw is suitable for fixing gypsum boards, decorative lines, etc. Slotted pan head screws can also be used in industries such as mechanical equipment, digital products, household appliances and water conservancy projects. |
|
| Thread Spec | ST2.2 | ST2.9 | ST3.5 | (ST3.9) | ST4.2 | ST4.8 | ST5.5 | ST6.3 | ||
| P | Pitch | 0.8 | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
| a | max | 0.8 | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
| dk | max=nominal | 4.2 | 5.6 | 6.9 | 7.5 | 8.2 | 9.5 | 10.8 | 12.5 | |
| min | 3.9 | 5.3 | 6.54 | 7.14 | 7.84 | 9.14 | 10.37 | 12.07 | ||
| k | max=nominal | 1.35 | 1.75 | 2.1 | 2.25 | 2.45 | 2.8 | 3.2 | 3.65 | |
| min | 1.15 | 1.5 | 1.85 | 2 | 2.15 | 2.5 | 2.85 | 3.3 | ||
| n | nominal | 0.6 | 0.8 | 1 | 1 | 1.2 | 1.2 | 1.6 | 1.6 | |
| min | 0.66 | 0.86 | 1.06 | 1.06 | 1.26 | 1.26 | 1.66 | 1.66 | ||
| max | 0.8 | 1 | 1.2 | 1.2 | 1.51 | 1.51 | 1.91 | 1.91 | ||
| r1 | max | 0.3 | 0.4 | 0.5 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | |
| r2 | ≈ | 0.9 | 1 | 1.2 | 1.3 | 1.3 | 1.6 | 2 | 2.2 | |
| t | min | 0.55 | 0.75 | 0.95 | 1.05 | 1.15 | 1.35 | 1.55 | 1.8 | |
| max | 0.8 | 1 | 1.25 | 1.4 | 1.5 | 1.7 | 1.95 | 2.2 | ||
| y | max | Type C | 2 | 2.6 | 3.2 | 3.5 | 3.7 | 4.3 | 5 | 6 |
| Type F | 1.6 | 2.1 | 2.5 | 2.7 | 2.8 | 3.2 | 3.6 | 3.6 | ||
1.Slotted round head wood screws are a type of fastener designed specifically for use in wood connections. 2.Strong fixing ability: Compared with ordinary nails, slotted round head wood screws have stronger fixing ability and can connect wooden parts together more firmly. 3.Easy to remove: Due to their design, slotted round head wood screws can be easily removed when needed without causing too much damage to the wood. 4.Aesthetics: The semicircular head design allows the screw to maintain a good level of flatness with the surface after installation, improving the overall aesthetics. 5. Wide application: Slotted round head wood screws are widely used in many fields due to their unique design.Slotted round head wood screws are widely used in many fields due to their unique design. For example, they can be used to connect and fix wooden boards in furniture manufacturing, house decoration and mechanical equipment, and are also commonly used to install various hardware accessories, such as hinges and hooks.
1. Flange screw is a kind of fastener composed of two parts: hexagonal head and flange (the gasket under the hexagonal is fixed together with the hexagonal) and screw (cylinder with external thread), which needs to be matched with the nut for fastening and connecting two parts with through holes. 2. Hexagonal flange bolt is a particularly common industrial equipment used in industry, because it has the characteristics of accurate decoration and strong endurance, it has been widely used, it is widely used in road and railway Bridges, including industrial and civil construction, cranes, excavators and other heavy machinery
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.
DIN935-1 hexagonal slotted nuts are mainly used to fix the front and rear axles of vehicles. By tightening the screws that pass through the front and rear axles, the frame and tires are fixed together. In order to prevent the nut from loosening, it is usually fixed by using an open-ended pin that passes through the groove of the slotted nut. The open-ended pin needs to pass through the middle of the wheel axle screw, and usually both ends of the wheel axle screw need to be drilled. The diameter of the hole and the width and depth of the slotted nut groove determine what specification of open-ended pin is selected.
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.
How to use:The new American-style core expansion nail only needs to make a 6mm hole on the ground or wall. The depth is the same as that of the expansion nail. Put the expansion nail into the hole and hammer the head of the expansion nail with a hammer. The tail of the core nail will expand during the hammering process. The nail will be tightly stuck in the casing and will not be pulled out. The use process saves time and effort, and is more beautiful than the pull-out screw. ① Drill a hole in the wall according to the size requirements; ②Insert the expansion screw through the fixed object into the hole; ③Hit the iron nail to expand the inside.
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.
1. Core type expansion bolt is a common connector, widely used in construction, bridge, mechanical equipment and other fields. It has the advantages of simple installation, high bearing capacity, good seismic performance and so on 2 Core expansion is mainly used in buildings to install suspended ceilings, walls, steel structures, wire trough pipe supports, air pipes, door and window frames and other places that need to be fixed. The expansion anchor has the characteristics of simple installation, reliable, strong bearing capacity and wide application range. At the same time, it can also adjust the distance between the fixed object and the substrate by tightening the screws.
1.The biggest feature of drywall screws in appearance is the trumpet head shape. They are divided into double-line fine-thread drywall screws and single-line coarse-thread drywall screws. The biggest difference between the two is that the former has double threads. 2. Easy installation: Drywall screws are easily driven through the drywall sheet and secured to the frame by hammering it directly into place without the need for pre-drilled holes. 3.High Strength: Drywall screws are made of metal and have high strength and compression resistance. 4. Wide application: Drywall screws are usually used for interior decoration to install various gypsum boards, ceilings, lightweight partitions, light steel keels, etc.
1.Hex self-tapping screws are mainly used in connection situations that require higher torque and stability. Its hexagonal head design allows it to be tightened with a wrench or socket to provide greater torque. 2. Wide application: Hex self-tapping screws are widely used in various industrial and civil fields due to their high strength and easy operation. For example, they can be used for metal plate connection, building structure, mechanical equipment, electronic products and communication equipment. They can also be used for fixing and connecting various parts in automobile manufacturing and shipbuilding. In addition, hex self-tapping screws can also be used in places with high corrosion protection requirements.
Specification:①Thickened multifunctional angle code ②Ordinary multifunctional angle code Instalation scope:used for all kinds of tables,chairs,beds,laminated cabinet,etc.
DIN125 gaskets are mainly used to connect two objects, fill gaps, and play a role in sealing, supporting, and fastening. It is widely used in various mechanical equipment, pipeline systems and other connections, with good sealing performance and mechanical strength.
1. Foundation bolts are screw rods used to fasten equipment to concrete foundations. When installed on a concrete foundation, the J-shaped or L-shaped end of the bolt is buried in the concrete. 2. Foundation bolts can be divided into fixed foundation bolts, movable foundation bolts, expansion foundation bolts and adhesive anchor bolts. According to the different shapes, they can be divided into: L-shaped embedded bolts, 9-shaped embedded bolts, U-shaped embedded bolts, welded embedded bolts and bottom plate embedded bolts. 3. Application: Foundation bolts are generally used in infrastructure such as railways, highways, power companies, factories, mines, bridges, tower cranes, large-span steel structures and large buildings. They have strong stability.
1. Casting: Steel wire rope clamps are commonly used for static tying and rope tensioning, such as for power and communication lines, bundling and fastening. 2. Forging: Forged steel wire rope clamps are commonly used for lifting and carrying loads, such as various engineering lifting machinery, metallurgical mining equipment, oilfield derricks, port and railway loading and unloading, forestry machinery, power equipment, aviation and sea transportation, land transportation, engineering rescue, salvaging sunken ships, factory and mining enterprise lifting, hoisting, and traction rigging. 3. Stainless steel wire rope clamps are used in environments such as ship parts, chemical plants, and radiation due to their corrosion resistance and resistance to rusting
Hollow wall anchor bolts, also known as hollow wall anchors or hollow expansion screws, are mainly used in hollow walls, gypsum boards, fiberboards, plastic boards, wooden boards and other walls. They are light load anchor bolts. The heads and nuts at both ends are of two types: “welded” and “integrated”. They can be directly installed with an electric screwdriver or pulled with special tools. Installation method: 1. The teeth on the head of the casing can be embedded in the hollow substrate, which can effectively prevent the casing from rotating in the hole during installation. 2. After installation, the expansion arm is opened behind the hollow substrate to form a large radius and large area of contact, providing a reliable anchoring effect. 3. The matching screws can be easily removed, and the mounting parts can be repeatedly disassembled and assembled without affecting the anchoring effect. 4. Ordinary flat-blade or cross screwdrivers can be used for installation. If special installation tools are used, it can be more suitable for large-scale professional use occasions.
1. Adjust the tension of the steel wire rope: By using a lead screw for expansion and contraction, the tension of the steel wire rope can be adjusted, which is suitable for situations that require frequent adjustment 2. Fixation and binding: It can be used to bind and fasten steel wire ropes, especially suitable for power lines, especially as a positioning device for high-voltage tower tie rods 3. Provide support: It can be used to fix the bottom of the flower basket as a support point to ensure its stability 4. Multiple application scenarios: The application areas cover multiple industries such as electricity, logistics, and agriculture, such as cargo bundling, sling connections, and steel structure cable rod connectors in logistics
Please enter your email address and we will reply to your email.
