Swiss original seismic auxetic gecko expansion bolt (HM2500811F)

feature of product:

• Original Swiss (seismic auxetic gecko, expansion bolt)
• European ETA CE Option1 technology certification, eccentric expansion design works perfectly in cracked concrete
• According to DIN 50221 standard, the minimum corrosion resistance is 24Oh
• Unique torsion wings prevent sliding in the hole
• Additional expansion ring on the expansion ring to enhance gripping power
• Special round ends and mechanical expansion ring for easy installation
• Special alloy steel provides excellent bending ductility and high load-bearing capacity
• Suitable for surface fixation or penetrating fixation

Be applicable:

• Railings, construction steel, profiles, machinery, unbuilt projects, elevated, cable launch boxes

installation method: