The difference between high-strength nuts and ordinary nuts

2023/07/26

They are all the same nuts, and the difference between high-strength nuts and ordinary nuts is also very large. There are also professional manufacturers below, and professionals will let you know. General hexagonal nuts have three defects in bolt support technology: (1) When general nuts are equipped with a class II round steel body, the maximum destructive internal stress of the nut thread is lower than 70% of the rod body. Due to the initial failure of the nut thread, the consumption of rod material and the increase of unsafe reasons are caused. (2) If ordinary nuts are used, a process of dismantling the nuts will be increased when installing the bolts, resulting in increased running time and reduced work efficiency. (3) When ordinary nuts vibrate and vibrate in the ground, sometimes the steel wires will become timid, which will reduce the anchoring force of the bolts and steel bars and accelerate the deformation of the roof. Features of high-strength nuts: (1) Easy to install and consistent; no need for automatic washing machines; easy to disassemble; recyclable low-carbon steel is used for manufacturing raw materials. The buckle structure is simple, the physical performance is good, disassembly, fatigue relief, no loosening under load. It's also a promising way to connect. (2) The high-strength nut is used to tighten the unique wrench nut, so that the bolt can generate a large and controllable pre-support force according to the nut and the buffer plate, and increase the pre-working pressure of the same specification on the joint. Under the action of prestressed tension, more sliding friction occurs along the surface of the RF connector. Obviously, as long as the axial force is lower than the sliding friction, the parts will not rotate easily and the connection will not be damaged. This is also the basic principle of high-strength nut connection. High-strength nuts are steel used for standard parts, and have high interchangeability manufactured by cold heading process. Because it is formed through metal processing at room temperature, each component has a large deformation and a high deformation rate. Therefore, the performance requirements of high toughness dried fruit raw materials are very strict. Buy high-strength dried fruits for professional manufacturers. Our products are rich in variety and solid in quality, which is a stable and good product.

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