HEICO-TEC®
Tensioning Systems

  • Easy, fast and reliable assembly of large bolted joints
  • High preload force due to torsion-free assembly
  • Controlled friction characteristics ensure the highest tightening and repeat accuracy
  • Losses from settlement of the joint do not occur and full capacity of the joint is achieved
  • Tension nuts and reaction nuts are compatible with common strength classes according to ISO 898-2
  • Can be re-used several times
  • Standard available from M20-M120 strength class 8 and M20-M90 strength class 10
  • Other strength classes, bolt sizes, thread types and thread pitches are available on request
HEICO-TEC Tensioning Systems
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HEICO-TEC® Tension Nuts

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HEICO-TEC® Reaction Nuts

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HEICO-TEC® Multi-Tool

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HEICO-TEC® Protection Caps

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Fields of Application

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