Release time:2020-01-16 18:44 Browse:
1. **Strength and Grade** - Rated as 10.9 grade, these bolts meet stringent mechanical standards, with a minimum tensile strength of 1000 MPa and a yield strength of 900 MPa. This high - strength rating makes them capable of withstanding heavy loads, dynamic forces, and high - stress environments, ensuring reliable performance in critical applications. 2. **Unique Design Features** - **Toothed Flange**: The bolts feature a toothed flange design on the underside of the head. The serrated teeth are engineered to bite into the mating surface, creating a mechanical interlock that significantly enhances anti - slip performance. This design effectively prevents the bolts from loosening due to vibrations, rotation, or movement, providing a secure and stable connection. - **Enlarged Hexagon Head**: The enlarged hexagon head offers several advantages. It provides a larger contact area for wrenches or sockets, allowing for greater torque application without the risk of slippage or rounding of the corners. This makes installation and removal easier, even in tight spaces or when high torque values are required. Additionally, the larger head size can distribute the load more evenly across the surface of the fastened material, reducing the risk of surface damage. 3. **Component Set** - **Washers**: The included washers play a crucial role in the overall performance of the fastening system. They are designed to distribute the load from the bolt head or nut evenly across the surface of the fastened material, preventing indentation and damage. Washers also help to reduce friction between the bolt head and the material, making it easier to tighten the bolts and ensuring a more consistent clamping force. Furthermore, they can act as a spacer or shim in some applications, allowing for adjustments in the thickness of the assembly. - **Anti - slip Screws**: The anti - slip screws are engineered with features such as unique thread profiles or surface treatments to enhance their grip and prevent self - loosening. These screws are ideal for applications where a secure and long - lasting connection is essential, such as in machinery, automotive components, or construction structures. 4. **Material and Durability** - Constructed from high - quality alloy steel, these bolts and screws undergo a meticulous heat - treatment process to achieve the desired 10.9 - grade strength properties. The alloy composition, which typically includes elements like carbon, manganese, and chromium, provides excellent mechanical properties, including high hardness, fatigue resistance, and toughness. To further enhance durability, the components may be subjected to surface treatments such as zinc plating, hot - dip galvanizing, or black oxide coating. These treatments not only protect against corrosion but also improve the aesthetic appearance and provide additional lubricity during installation. 5. **Applications** - These bolts, washers, and anti - slip screws are widely used across various industries. In the automotive sector, they are employed in engine assemblies, chassis components, and suspension systems, where they must withstand high vibrations and dynamic loads. In construction, they are used for structural connections, such as in steel frames, bridges, and buildings, ensuring the stability and integrity of the structures. In the machinery manufacturing industry, they are essential for fastening components in heavy - duty equipment, industrial machinery, and conveyor systems. Their high - strength and anti - slip features make them suitable for any application where a reliable and secure fastening solution is required. 6. **Quality Assurance** - Manufactured to strict quality control standards, each component in the set undergoes rigorous testing. Bolts are tested for tensile strength, hardness, and thread quality to ensure they meet or exceed the 10.9 - grade requirements. Washers are inspected for dimensional accuracy, flatness, and material integrity. Anti - slip screws are evaluated for their anti - loosening performance, thread engagement, and surface treatment quality. These comprehensive quality checks ensure that the products are of consistent high quality and provide reliable performance in the field. 7. **Installation and Maintenance** - The design of these components simplifies the installation process. The enlarged hexagon head and the compatibility with standard wrenches or sockets make it easy to apply the required torque. The anti - slip features of the toothed flange and the anti - slip screws reduce the need for additional locking devices, saving time and effort during assembly. For maintenance, the durable construction and corrosion - resistant surface treatments minimize the need for frequent replacement, reducing downtime and maintenance costs. However, periodic inspection of the fasteners is recommended to ensure continued safety and performance, especially in applications where the components are subjected to extreme conditions or heavy usage.