







Expansion hooks, also known as expansion bolts, are a common fixing device widely used in construction and home decoration. Its main function is to fix objects to walls, ceilings, or other hard surfaces, providing stable support. One end of the expansion hook is usually a bolt, and the other end is equipped with an expansion part. By tightening the bolt to expand the expansion part, friction is generated with the hole wall to fix it in the material.
Main features and usage scenarios
Widely used: The expansion hook is suitable for various materials and structures, from wood to metal, and from light to heavy loads, due to its unique fixing method.
Easy installation: No need to drill large holes in the material in advance, it can be installed, maintaining the integrity of the material.
Strong load capacity: With proper installation, the expansion hook can provide high load capacity. Common specifications such as M6, M8, M10, and M12 can withstand loads of 100 to 300 kilograms each.
common uses
Home decoration: used for installing lamps, drying racks, artworks, etc.
Electrical equipment: fixed wire trays, bolt brackets, etc.
Outdoor equipment: fixed door frames, window frames, display stands, etc.
precautions
Select appropriate specifications: Choose the appropriate expansion hook specifications based on actual load requirements.
Accurate measurement and marking: Conduct accurate measurement and marking before installation to ensure correct positioning.
Follow the installation guide: Install strictly according to the manufacturer's instructions to ensure safety and effectiveness.
The simple structure and efficient fixing characteristics of the expansion hook make it the preferred tool for many fixed tasks. When using, ensure to follow the correct installation procedure to ensure its long-term stability and safety.