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Three-piece And Four-piece Expansion Screws

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Material of three-piece and four-piece gecko: Carbon steel, alloy steel

Surface: Galvanized

Specifications: M6, M8, M10, M12

Color: Galvanized, Blue and white zinc plated


The purpose and advantages of expansion screws

1. The purpose of expansion screws

Expansion screws are a commonly used fixing material, mainly used for fixing various substrates, such as concrete, brick walls, stone, steel, and so on. Its main feature is that it can form a hard and firm anchoring point in the substrate, thereby achieving a safe and reliable fixation effect. Expansion screws are generally used in situations that require high seismic performance, such as buildings, mechanical equipment, water and electricity pipelines, and other fields.


2. Benefit analysis

Expansion screws have high load-bearing capacity and seismic performance, ensuring a secure fixation effect. When using expansion screws, there is no need to use drilling tools, and installation is simple, fast, and easy to operate and manage. In addition, the price of expansion screws is relatively low, which can reduce the cost of the project.


Usage Tips

1.When installing expansion screws, it is necessary to select the appropriate aperture to ensure that the screws can expand appropriately and do not cause excessive damage to the substrate.

2.When using expansion screws, it is necessary to grasp the appropriate installation and rotation force, and not use excessive force to avoid damaging the substrate.

3. Comply with the usage specifications and manufacturer's requirements for expansion screws to avoid adverse consequences.


Conclusion

Overall, expansion screws, as a commonly used construction tool, can provide reliable fixation and seismic performance. Although it has some limitations, as long as it is used and managed reasonably, it can play its maximum role. In practical applications, it is necessary to choose the correct type and specification of expansion screws and follow the correct installation procedures in order to exert their fixing effect.

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