មាត្រដ្ឋាន ១ អង់សឺម៉ែត្រ
2. Forging In this process, heated metal is shaped under high pressure. Forged hex nuts tend to have superior strength and structural integrity compared to those created through other methods, making them suitable for high-stress applications.
A flat washer that is zinc plated is designed to provide corrosion resistance and protection against rust. The zinc plating enhances the durability and longevity of the washer, making it suitable for various construction, automotive, and industrial applications. These washers are commonly used in applications where exposure to moisture and environmental elements is a concern, ensuring the stability and integrity of assembled components.
The primary material used in the manufacture of hex bolts and nuts is stainless steel, which is known for its excellent mechanical properties and resistance to rust and corrosion. Stainless steel is an alloy primarily composed of iron, carbon, and chromium. The chromium content provides a protective layer that prevents oxidation and rust, making stainless steel ideal for applications exposed to moisture or aggressive environments.
2. Prevention of Surface Damage When fastening components, the direct pressure exerted by the nut or bolt can create indents or scratches on the surface underneath. Large metal washers serve as a protective barrier, preventing surface damage and maintaining aesthetic and functional quality.