Tunnel Bolt

Every day, millions of people around the world rely on public transport systems like trains to transport them to different destinations. Every day, these public transport systems travel thousands of kilometers across different cities and regions, effectively performing their functions and safely transporting their passengers to their respective destinations. Sometimes, the vehicles even have to pass through underground tunnels that connect different places.

This is where tunnel bolts come in, making it possible to transport undersea and underground tunnels by joining together the myriad metal beams and columns that make up the tunnel frame.

In short, this bolt is one of the most important components, if not the most important component, in maintaining the structural integrity of the entire tunnel.

Types of tunnel bolts are called structural bolts and they can be produced in different grades, sizes and load capacities depending on their intended use. These structural bolts also feature uniform hexagonal heads to accommodate various types of spanners, whether manual or automatic, box-end or open-end. Since these bolts are meant to hold all sorts of important structures together, this is one of those situations when one should never compromise quality for a cheaper price. It is vital to choose products with the latest engineering techniques and structural bolts made from the highest quality materials. The specific requirements of the structure should also be considered, as not all joints and links are the same.

We can customize all kinds of bolts according to the drawings provided by customers.