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304 Expansion Screw

Name: 304 Expansion Screw
Brand: Shenzhen Xintegu Hardware Co.,Ltd.

A 304 expansion screw, often made from 304-grade stainless steel, is a type of anchor used for securing objects to materials where creating a stable, permanent hold is essential, particularly in concrete, stone, or brick. The mechanism of an expansion screw involves an anchor body that expands against the wall of a pre-drilled hole when the screw is tightened. This expansion firmly locks the screw in place, distributing the load evenly across the drilled material.

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304 Expansion Screw Material Advantage

Corrosion Resistance: 304 stainless steel provides excellent resistance to rust and corrosion, making it suitable for use in various environments, including outdoor and humid conditions.
Durability: The material is highly durable and can withstand mechanical stresses, impacts, and vibrations, ensuring a long service life for the screws.
High Strength: 304 stainless steel offers good tensile strength, making it effective for securing heavy or load-bearing applications.
Temperature Resistance: It maintains its strength and structure at high temperatures, making it suitable for use in applications exposed to heat.
Aesthetic Appeal: The material has a smooth, bright finish that maintains its appearance over time, contributing to the aesthetic quality of finished products.
Non-Magnetic: 304 stainless steel is generally non-magnetic, which can be beneficial in applications where magnetic interference must be avoided.
Ease of Maintenance: The material's resistance to staining and easy cleaning properties make it low maintenance, reducing the need for frequent upkeep.