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These Class 8.8 steel screws are suitable for fastening most machinery and equipment. Dimensions meet ISO (formerly DIN) or DIN specifications. Length is measured from under the head.
Zinc-plated steel screws resist corrosion in wet environments. Black corrosion-resistant-coated steel screws resist chemicals and withstand 1,000 hours of salt spray. To maintain corrosion resistance, use these screws with black ultra-corrosion-resistant-coated nuts and washers.
Match the thread spacing of mating components. Coarse threads are the industry standard; choose these screws if you don’t know the pitch. Fine and extra-fine threads are closely spaced to prevent loosening from vibration; the finer the thread, the better the resistance.
Country Of Origin : India
The Hex Bolt Class 8.8 by NKF offers a high-performance fastening solution that stands out in its category due to its reliability, durability, and excellent build quality. These bolts are specifically designed to securely fasten machinery and equipment, adhering to industry standards to provide a dependable and robust fixing mechanism. This makes them a critical component in numerous industrial applications. Let’s delve into the specifics and understand what makes these bolts an essential asset.
The Hex Bolt Class 8.8 is crafted from Class 8.8 steel, which is known for its high tensile strength and durability. This material ensures that the bolts can withstand significant stresses and provide secure and lasting fastenings in heavy-duty applications.
One variant of these bolts comes with a zinc-plated finish. This zinc coating offers exceptional resistance to corrosion, especially in wet environments. Industries and applications where exposure to moisture is a concern can rely on these zinc-plated bolts to maintain integrity over time.
Another variant features a black corrosion-resistant coating. This advanced coating not only provides robust protection against chemicals but also withstands up to 1,000 hours of salt spray testing. This makes these bolts ideal for environments exposed to harsh chemicals and challenging conditions. For optimal performance and corrosion resistance, it is recommended to pair these bolts with black ultra-corrosion-resistant-coated nuts and washers.
The Hex Bolt Class 8.8 adheres to ISO standards (formerly DIN) or DIN specifications, ensuring that the dimensions and performance conform to international benchmarks. This compliance guarantees uniformity, reliability, and compatibility in a wide array of applications, making the bolts a universally accepted component in various engineering and construction scenarios.
The Hex Bolt Class 8.8 comes in different thread types tailored to specific industrial needs. Understanding these variants will aid in selecting the perfect bolt for your requirement.
To ensure that you select the correct Hex Bolt Class 8.8 for your needs, understanding the precise specifications and dimensions is crucial.
The Hex Bolt Class 8.8 is versatile and can be used across various sectors due to its robust features and standards compliance. Here are some typical applications:
Ideal for securing different parts of machinery, ensuring stability and preventing operational disruptions.
Reliable for assembling and maintaining industrial equipment, offering resistance to the wear and tear of industrial environments.
Used in the construction of buildings and infrastructure, providing the necessary strength and durability.
Perfect for automotive applications where vibrations and dynamic loads are common, ensuring fastenings remain secure.
Due to the advanced corrosion-resistant coating, these bolts perform excellently in chemical plants where exposure to harsh chemicals is frequent.
Withstanding up to 1,000 hours of salt spray makes them suitable for marine environments where they can resist the harsh effects of saltwater.
It is essential to match the thread spacing with that of mating components to ensure a secure and reliable fastening. Carefully selecting bolts with the correct thread pitch can prevent assembly issues and enhance performance.
For bolts with black corrosion-resistant coating, using compatible nuts and washers with similar coatings ensures maximum corrosion resistance and integrity of the assembly.
Adhering to the recommended torque specifications for the specific bolt size and thread type is crucial for achieving optimal fastening strength and longevity.
