Shear Bolts Overview

A shear bolt is a bolt used to withstand shear forces. It is mainly used in structural connections and works when two parts are subjected to forces parallel to the bolt axis. For example, in the frame connection of a mechanical device or the splicing of components in a bridge structure, shear bolts can effectively prevent relative sliding between parts. Its design usually takes into account the shear strength of the material to ensure that it will not fail when subjected to the specified shear force.

Product Features

Application scenarios:

Shear Bolt is widely used. In the construction field, it is used for connecting steel structure beams and columns and splicing bridge structures. In mechanical manufacturing, it is used for the assembly of machine tools, cranes and other equipment. In aerospace, it is used to connect aircraft wings and fuselages. In the power industry, it is also used for the installation of poles, towers and the fixation of power equipment.

Advantages:

• Reliable connection: Shear Bolt can effectively withstand shear force, form a reliable connection at the connection point, prevent components from being displaced or loosened due to shear force, and have higher reliability in dynamic and vibrating environments. Its installation process is also very simple.
• Strong applicability: Shear Bolt is suitable for the connection of various materials such as steel, aluminum, and composite materials. Specifications and models can be selected as needed, and some can be reused.
• Specific types of security and anti-theft: Some Shear Bolts have special designs, such as head fracture type, which are difficult to disassemble after installation and have security and anti-theft functions.

Disadvantages:

• Limited load-bearing capacity: Although Shear Bolt is good at bearing shear force, it is weak when bearing other directional forces such as tension. The design of the connection structure should be considered comprehensively.
• Easy to be damaged by fatigue: Shear bolts may be damaged by fatigue if they are in alternating and vibrating environments for a long time, and the environment and loads need to be evaluated.
• High cost: Shear bolts have high requirements for manufacturing process and materials, and high-performance shear bolts in the aerospace field are expensive.