ThePipingMart Blog Fasteners What is HSFG Bolt?

What is HSFG Bolt?


If you’re a contractor or engineer, you know how important it is to have the right fastening technology. High Strength Friction Grip (HSFG) bolts are an innovative solution that offers superior reliability and strength. This blog post will discuss why HSFG bolts are the best choice for your projects.

What is HSFG Bolt?

HSFG bolts are high-strength structural bolting solutions that meet all the requirements of industry standards such as DIN, ASTM, and BSEN. They can be used in pre-tensioned and post-tensioned applications, making them ideal for bridges and buildings.

Benefits of HSFG Bolt

The most significant benefit of HSFG bolts is their strength. The friction grip between the bolt thread and its nut provides superior clamping force compared to traditional fasteners. This means that they don’t need to be tightened as much to achieve maximum tightness, which helps reduce labor costs while increasing safety on the job site. Additionally, since they don’t rely on chemical adhesives or welding processes, they are much easier to install than other fasteners.

In addition to being strong and easy to install, HSFG bolts offer corrosion resistance thanks to their galvanized coating. This makes them suitable for outdoor applications where exposure to rain and snow could cause rusting or corrosion over time with regular fasteners. Furthermore, because they are designed for ease of use and superior performance in high-stress conditions, HSFG bolts can provide reliable operation even in extreme temperatures or climates. This makes them ideal for projects in remote locations or those that require long-term durability.


HSFG bolts offer a number of benefits over traditional fasteners, including superior strength, ease of installation, corrosion resistance, and reliable performance in extreme conditions. Whether you’re working on a bridge project or an outdoor structure like a houseboat or dock, these versatile bolts give you peace of mind knowing that your project will remain secure no matter what conditions it is exposed to. For contractors looking for a reliable structural bolting solution with all these benefits rolled into one package—High Strength Friction Grip Bolts should definitely be at the top of your list!

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