Heavy Duty Seismic Thru-Bolts

These heavy-duty crack through anchors are high performance expansion anchors capable of with standing extreme loads in all environments. With the carbon steel Grade 9.8 strength, approvals for use in Cracked concrete and C1 / C2 seismic applications this anchor is ideal for jobs requiring extreme load performance in concrete.


  • Metric: Dia M8 - M20 & Lengths 55mm - 220mm
  • National Code Compliant & ETA approved
  • Cracked concrete approved, Fire resistance Certification, Certified for seismic applications (C1 and C2)
  • Strength: Grade 9.8
  • Material/Finish: Galvanised & Stainless Steel
  • Applications: Safety critical systems, facades, seismic areas, fixing machinery, scaffolding & shuttering, structural fixings
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Available in 42 variations

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