18 MM Hex Bolt TVS

A high-tension hex bolt is a type of fastener designed to provide a strong and secure connection in applications that require high levels of clamping force and tensile strength. These bolts are often used in structural and heavy-duty applications where safety and stability are paramount. Here’s a description of a high-tension hex bolt:

1. Hexagonal Head: A high-tension hex bolt features a hexagonal (six-sided) head. This head shape is designed to be used with a wrench or socket for tightening and loosening. The six flat sides provide a secure gripping surface, reducing the risk of slippage during installation.
2. Threaded Shank: The body of the bolt has external threads that run along the shank’s length. These threads allow the bolt to be screwed into a threaded hole or into a nut to create a secure connection.
3. High-Tensile Strength: High-tension hex bolts are manufactured from materials with high tensile strength, such as alloy steel or stainless steel. This high tensile strength enables them to withstand heavy loads and high levels of stress without breaking or deforming.
4. Thread Type: These bolts typically have a standard thread type, such as UNC (Unified National Coarse) or UNF (Unified National Fine), depending on the application and specific requirements.
5. Length and Diameter: High-tension hex bolts come in various lengths and diameters to accommodate different applications. The choice of size depends on the thickness of the materials being fastened and the required clamping force.
6. Nut Compatibility: High-tension hex bolts are often used in conjunction with hex nuts. The nut is threaded onto the bolt’s shank, and the two components work together to secure parts or materials in place.
7. Finish: The bolts may have various types of finishes to enhance their corrosion resistance and appearance. Common finishes include plain (uncoated), zinc-plated, galvanized, or coated with materials like black oxide.
8. Markings: High-tension hex bolts may have markings on the head to indicate their grade or manufacturer’s specifications. These markings provide information about the bolt’s properties, such as its tensile strength.
9. Applications: High-tension hex bolts are used in a wide range of applications, including:

• Construction: For building structures and securing heavy steel beams.
• Automotive: In vehicle assembly and repairs.
• Machinery: In the assembly of heavy machinery and equipment.
• Infrastructure: For bridges, pipelines, and other critical infrastructure projects.
• Industrial: In manufacturing and industrial equipment.

10. Tightening: Proper installation of high-tension hex bolts requires using a torque wrench to ensure that they are tightened to the specified torque level. This helps achieve the desired clamping force and maintains the integrity of the connection.

When selecting high-tension hex bolts for a specific application, it’s essential to consider factors such as the required tensile strength, size, material compatibility, and environmental conditions to ensure a reliable and safe connection.