Hexagon bolts
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4.8 Galvanized hexagon bolts
Hexagon bolts are a commonly used fastener with six flat corners that resemble a hexagonal shape. The bolt head can be rotated with a wrench or wrench to loosen and tighten the bolt. The size of the bolt head and the size of the threads are usually designed and manufactured according to standards, such as the international standard ISO and the national standard GB. Hexagonal bolts are usually made of carbon steel, stainless steel and other materials, and are widely used in machinery manufacturing, automobile manufacturing, construction engineering and other fields.
Galvanization serves as a crucial process for treating metal surfaces, involving the application of a zinc layer onto the metal's surface. This zinc layer either forms a zinc-iron alloy layer or a pure zinc layer, effectively shielding the metal from environmental corrosion and prolonging its lifespan. Zinc exhibits chemical inertness and has the capability to generate a dense zinc oxide film on the surface, thereby effectively isolating the metal from the surrounding air. Moreover, the zinc coating augments the metal's resistance to wear and hardness, particularly in instances of scratching or abrasion, where the zinc coating can self-repair, ensuring the metal's longevity. Across various domains such as construction, transportation, and household applications, galvanized products are extensively employed due to their corrosion resistance and enduring nature.
Hexagonal bolts are mainly made of carbon steel and stainless steel.
Carbon steel hexagonal bolts are generally 4.8, 8.8, 10.9, 12.9, 8.8 or more are alloy steel, alloy steel hardness and tensile properties are relatively high, this is also known as high-strength bolts.
Stainless steel hexagonal bolts commonly used SUS201, SUS304, SUS316, etc., stainless steel bolts because of the material properties, its corrosion resistance will be better, and the appearance of more bright.
Applications in Machinery Manufacturing
In the realm of machinery manufacturing, hexagon socket head cap screws emerge as a prevalent choice for connectors. They find ubiquitous utility across diverse equipment, including but not limited to machine tools, engines, and various other machining apparatuses. Thanks to their capacity to withstand substantial torque, these screws become staples in scenarios necessitating robust connection forces, such as linking hydraulic conduits and piping networks.
Utilization in Automobile Manufacturing
Hexagon socket head cap screws feature prominently in the landscape of automobile manufacturing. Within this domain, they assume pivotal roles as fastening components of paramount importance. Integral to processes within automobile assembly lines, these screws secure crucial elements like engines, frames, and chassis. Their preference stems from the assurance of steadfast connections they afford, enhancing the structural integrity of automotive units.
Deployment in Building Decoration
Extending their reach into the domain of construction and decoration, hexagon socket head cap screws stand as fixtures in a myriad of applications. From engineering seismic endeavors to steel and metal structure fortifications, from railroad track stabilization to bridge construction, these screws play indispensable roles. Their adeptness in firmly affixing diverse structures translates to minimized risks of loosening, consequently mitigating the burdens of maintenance and repair costs.
One of the hallmark advantages of hexagon socket head screws lies in their hexagonal design. This design attribute facilitates easier tightening compared to alternative screw types. It enables more effective utilization of manual torque tools for installation or removal, thereby significantly streamlining labor processes and reducing time expenditures.
