Design with confidence
Our ICC-ES approved products are grouped into two categories:
Girder Clamp: The world’s first and only structural steel clamping system that is approved by ICC-ES (International Code Council Evaluation Service) and compliant with the IBC (International Building Code). As a verified alternative to high-strength bolt assemblies prescribed in AISC 360, the Girder Clamp (Types AF and AAF) may be used to resist axial tension and slip due to load combinations that include wind load or seismic load in all Seismic Design Categories A, through F.
Hollo-Bolt®: Another ‘world’s first’ - invented by Lindapter and launched in 1995, the original expansion bolt for structural steel is also approved by ICC-ES for use as a structural connection in all Seismic Design Categories A to F. This labor-saving ‘blind bolt’ is designed for connecting structural steel to Hollow Structural Section (HSS) or other steel members where access is difficult or restricted to one side.Download the latest technical documents here
• Fully compliant with the International Building Code
• True FASTER alternative to welding or bolting
• Girder Clamp meets the requirements of AISC 360, 341 and ASCE/SEI 7
• Hollo-Bolt meets the requirements of AISC 360, AISC 341 and AISI S-100.
• Approved for structural and seismic designs
For Type AF and Type AAF
For Hollo-Bolt (all types)
Get in touch with our technical support team
Faster to Install
No drilling or welding!
Reasons to choose Lindapter
Save time and money
Clamping two steel sections together avoids time-consuming welding or conventional drilling and bolting.
Drilling and welding in the field is avoided, removing the need for hot work permits and encouraging safer site conditions.
Lindapter clamps are manufactured from high strength materials to resist high load requirements and harsh environments.
Industry leading approvals
Lindapter has earned a reputation synonymous with safety and reliability, gaining multiple independent approvals.
Quickly align steel sections by sliding the section into the correct position before tightening the Girder Clamp to complete the installation.
Free connection detailing
Lindapter’s experienced Engineers can detail a custom connection based on your specific requirements free of charge.