Lindapter HB Hollo-Bolt with Hexagon Head
Hollo-Bolt expansion bolts are a modern solution that requires access to only one side of a structural hollow section (SHS). They offer a faster and more efficient alternative to traditional methods such as welding or bolting, allowing contractors to significantly reduce construction time and labor costs. Installation is rapid, simply by inserting the bolts into the pre-drilled steel structure and then tightening them using a torque wrench. Hollo-Bolts are also ideal for blind joints where access is only possible from one side. Additionally, the larger M16 and M20 Hollo-Bolt bolts are optimized for heavy-duty applications and feature a unique high-clamping force (HCF) mechanism for superior performance.
Key Benefits: Hollo-Bolt
- Quick and easy installation thanks to one-sided access
- Reduction of labor costs and construction time
- High shear and tensile strength
- Tested for durability and fire resistance up to 120 minutes
- Universal use for various closed profiles
- Available in various head types for increased installation flexibility
Specification
| Material | Carbon steel, grade 8.8 / 010.9 / A4 |
|---|---|
| Coating | Galvanic zinc [ZN] / Hot-dip zinc [HDG] |
| Fire resistance | Up to 120 minutes |
| Test temperature | Up to -45°C (carbon steel variants) |
Application and compatibility
Hollo-Bolts are widely used in steel structures, ideal for connecting elements in closed profiles such as square, rectangular, and round. Contractors value this solution for its time-saving, simple installation, and high reliability. Thanks to their universal nature, the products can be used in a variety of construction projects. Lindapter offers technical support in selecting the right solutions for specific applications.
FAQ – Frequently Asked Questions
What is Lindapter HB Hollo-Bolt and what is it used for?
The Lindapter HB Hollo-Bolt is an innovative mounting solution that uses one side of access to steel structures, enabling quick and efficient installation.
What are the key benefits of using Hollo-Bolt?
Hollo-Bolt offers quick installation, reduced labor costs and high connection strength, making it an ideal choice for construction.
What materials are used in the production of Lindapter HB?
Hollo-Bolts are manufactured from grade 8.8 / 010.9 / A4 carbon steel, which ensures high quality and resistance to various conditions.
English 
Polski