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Positioning elastic open-end pin
A type of pin. After inserting into the holes of the bolt shaft, fold the protruding parts towards both sides. The function is to fix the bolt or prevent the wheel on the shaft from falling off. -
Welding nut
Square and hexagonal shapes -
Car repair gecko expansion bolt
Car repair geckos do not have high requirements for the depth and cleanliness of concrete voids, making them easy to install. Choose an appropriate burial depth based on the thickness of the fixed top plate. As the burial depth increases, the tensile force increases, and this product has reliable expansion function. This product has longer threads and is easier to install, usually used in heavy-duty facilities. Suitable for concrete and dense natural stone, metal structures, metal profiles, b... -
Hook bolt
Hook bolt is a special type of bolt widely used for component connections in industries such as machinery and construction. Its head shape is hook shaped, which allows the hook bolt to provide stronger clamping force during connection, making it suitable for situations that require high-strength connections.
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Plastic wing nut
The most significant advantage is its excellent insulation performance, which will not cause signal interference or other problems under the influence of current or other models, making it very suitable for use in the communication industry and photovoltaic power generation field. -
Eyenut
Eye nut is a component that tightly connects mechanical equipment. It can only be connected together with the same specifications of eye nut and screw through the inner thread, and is often used in conjunction with external threaded columns. -
Square taper washer
Square taper washer, a commonly used accessory for industrial connection and fixation. Not only can it effectively disperse pressure, but it can also enhance the stability of the structure. -
Internal expansion screw
Ceiling specific expansion screw barbed expansion tube -
Internal expansion screw
An implosion expansion screw is a special type of fastener consisting of an expansion tube and a screw. Its working principle is to use the principle of thermal expansion and contraction of objects. When the screw is screwed into the expansion tube, it will stretch the expansion tube, causing it to generate strong friction with the wall or other fixed objects, thereby firmly fixing the object. Application scenarios: The implosion expansion screw has a wide range of applications in fields such... -
Twisted shear bolt Steel structure bolts
Steel structure bolts are high-strength bolts and also a type of standard component. The fastening performance is relatively good, used in steel structures and engineering to enhance the fastening effect. On general steel structures, the required steel structure bolts are grade 8.8 or above, as well as grade 10.9, 12.9, all of which are high-strength steel structure bolts. Steel structure bolts are divided into torsion shear high-strength bolts and large hexagonal high-strength bolts. Large h... -
Eyelet bolt
Active joint bolt, also known as fisheye bolt. Refined hole bolt, with a smooth spherical surface and high thread accuracy, with thread specifications ranging from M6 to M64. The surface treatment of active joint bolts includes anti-corrosion measures such as hot-dip galvanizing, white plating, and color plating. The factory color of high-strength bolts is boiled black orchid, and the materials include: Q235、45#、40Cr、35CrMoA、 Stainless steel 304 and stainless steel 316, etc. Due to the co... -
Carbon steel butterfly shaped sheep horn hand screw
Butterfly screws are designed for easy manual operation, with a butterfly shaped design on the head that increases the lateral force surface, making manual tightening more efficient. They are mainly used on equipment that requires frequent disassembly and maintenance.
