The Hex Bolt 8.8 is a high-grade steel fastener designed for various applications in machinery and equipment assembly. Manufactured to meet Class 8.8 specifications, these bolts ensure excellent tensile strength and durability. With dimensions compliant to ISO and DIN standards, our Hex Bolts provide a reliable and secure fastening solution. The bolts feature zinc plating to protect them from corrosion, making them suitable for use in humid or wet environments. Additionally, we offer black corrosion-resistant-coated options that withstand harsh chemicals and extensive salt spray testing—up to 1,000 hours—ensuring they maintain their integrity in challenging conditions. These fasteners are ideal when paired with ultra-corrosion-resistant nuts and washers to enhance overall performance. Coarse threads are the industry standard, making these Hex Bolts the go-to choice for most fastening needs, while fine and extra-fine threads provide an excellent solution for preventing loosening due to vibration. Choose the Hex Bolt 8.8 for a robust fastening solution that meets rigorous industry demands.
Key Features
| Features | Description |
|---|---|
| Grade | Class 8.8 steel for superior strength |
| Corrosion Resistance | Zinc-plated for protection in wet environments |
| Chemical Resistance | Black corrosion-resistant-coated option for harsh chemicals |
| Salt Spray Test | Resistant for 1,000 hours under salt spray conditions |
| Thread Spacing | Standard coarse threads; fine and extra-fine threads to prevent loosening |
| Compliance | Dimensions meet ISO and DIN specifications |
| Usage | Ideal for machinery and equipment fastening |
| Attributes | Description |
|---|---|
| Material | Class 8.8 steel |
| Finish | Zinc plate or black corrosion-resistant coating |
| Thread Type | Coarse, fine and extra-fine |
| Salt Spray Resistance | 1,000 hours |
| Dimensions | Standard ISO/DIN |
| Application | Machinery and equipment |
| Corrosion Protection | Use with compatible nuts and washers |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
The Hex Bolt 8.8 is designed to provide high tensile strength according to Class 8.8 specifications, ensuring reliable performance in demanding applications.
Yes, the Hex Bolt 8.8 with black corrosion-resistant coating is specifically formulated to withstand corrosive environments, including coastal areas with salt spray.
Hex Bolt 8.8 comes in coarse, fine, and extra-fine threads to suit different fastening requirements. Coarse threads are the industry standard.
Store Hex Bolts in a dry, temperature-controlled environment to prevent corrosion, ensuring that they remain in optimal condition for use.
Yes, to maintain corrosion resistance, it’s recommended to use black ultra-corrosion-resistant-coated nuts and washers with the Hex Bolt 8.8.
Brand: nkf
Country Of Origin: India
Class 8.8 Hex Bolts are high-tensile fasteners designed for general-purpose engineering, machinery, and structural applications. Made from medium carbon steel and heat-treated for strength, these bolts meet ISO/DIN standards and are ideal for use in high-stress environments. Available in zinc-plated and black-coated finishes for corrosion resistance.
