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Steel supports of Series 57
This set consists of a fully threaded bolt, a nut, and a washer. A detailed description is provided below: Components and Functions Fully threaded bolt:A cylindrical rod with continuous threads running from one end to the other. This design enables flexible adjustment of the connection tight...
Description
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This set consists of a fully threaded bolt, a nut, and a washer. A detailed description is provided below:
Components and Functions
Fully threaded bolt:A cylindrical rod with continuous threads running from one end to the other. This design enables flexible adjustment of the connection tightness over a wide range. Compared to partially threaded bolts, the full-thread structure ensures more uniform stress distribution, significantly enhancing connection reliability and the ability to withstand large axial tensile loads.
Nut: A component with internal threads matching those of the bolt. Used in combination with a fully threaded bolt, it creates axial clamping force through thread engagement, allowing secure fixation of two or more connected elements.
Washer: Placed between the nut and the connected element. Increases the contact area of the connected components, reduces pressure on the surfaces, and prevents damage when tightening the nut. It also serves anti-vibration protection and auxiliary sealing functions.
Common materials
Fully threaded bolt sets are usually made of carbon steel, stainless steel, and other materials. Carbon steel sets are characterized by low cost and, after appropriate heat treatment (quenching, tempering, etc.), acquire high strength and hardness, but have relatively low corrosion resistance. Stainless steel sets offer excellent corrosion resistance and are suitable for environments with high requirements for moisture resistance and chemical resistance, such as the chemical industry, food processing, marine construction, etc.
Application areas
Construction: Used to connect steel beams, columns, and other components in building steel structures. The ability to flexibly adjust the connection length ensures the stability of the building structure.
Mechanical engineering: Applied in the assembly of various mechanical equipment, such as machine tools, mining machinery, and automotive engines, to fix key components, guaranteeing the stability and precision of equipment operation.
Pipeline installation: Utilized for connecting flanges in piping systems. Fully threaded bolts can adapt to flanges with different thickness gaskets, providing a reliable and sealed connection and preventing leaks in the pipeline.
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