80mm tek screws

The composition of 410 stainless steel is what sets it apart from other materials. It primarily consists of chromium, typically around 11-13%, which imparts its corrosion-resistant properties. This makes 410 stainless steel screws ideal for use in environments where exposure to moisture or chemicals is likely. However, it's important to note that while they offer moderate resistance to corrosion, they may require additional surface treatments like hardening and polishing to enhance their anti-corrosive capabilities.

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Expanding metal wall anchors are designed to hold heavy items by distributing the load across a larger area within the wall. They typically consist of a metal sleeve that expands when a screw is driven into it. This expansion action grips the surrounding material, creating a solid anchor point that can support significant weight. They are particularly useful in scenarios where traditional screws might loosen over time, such as in drywall installation or when hanging items from concrete surfaces.


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