12.9 class countersunk high carbon steel bolts

Product Specifications:

Material: High carbon steel
Product strength: 12.9 grade
Head type: hexagonal
Standard type :GB
Color: Black
Size :M5

About this project:

1. Wide range of applications:

Our flat head hex Head Bolt 12.9 is a universal solution for a variety of applications. Whether it is a beam-column connection in a steel frame structure, a solid web beam connection, a heavy-duty crane beam connection in an industrial plant, or a connection for braking systems and vital structures under dynamic loads, our class 12.9 bolts provide exceptional performance.

2. High-strength carbon steel:

Our bolts are made from grade 12.9 high-strength carbon steel with impressive toughness and excellent machinability. These bolts have good cold and hot working properties and can withstand the most demanding environments. The thread is deep and burr free, ensuring a safe and reliable connection that will not fall off even under heavy loads.

3. Durable and rugged:

Our flat head sleeve screw bolt 12.9 is long-lasting. The bolts are made of high-strength carbon steel material and are made of heat treatment, with the minimum tensile strength up to 1290MPa. This ensures that they can handle rigorous use without compromising structural integrity. In addition, the standard hexagonal groove design prevents slippage during installation, enabling a faster and more efficient process.

4. Smooth black surface:

Our bolts have a smooth black surface that adds complexity to any project. This coating not only enhances visual appeal, but also provides an additional layer of rust and corrosion protection. Black blends seamlessly with a variety of surfaces, making it ideal for both functional and aesthetic purposes.

5. Versatility of size selection:

We know that each project has unique requirements, which is why we offer a wide selection of sizes for our flat Head Sleeve Screw Bolt 12.9. You can choose the perfect size to meet your specific needs. This versatility ensures that our bolts can be used in a variety of applications, providing a reliable and efficient solution regardless of project size.

Package includes: Depending on your choice. Select your requirements from the drop-down menu above


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