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Hydraulic Bolt Tightening

As part of our Mechanical Onsite Services business unit, ICR deliver controlled bolting services which includes hydraulic bolt tightening.

We provide a wide range of tensioning tools and have experienced ECITB trained field personnel who perform site surveys and recommend the right solutions to meet client specific requirements. 

With a proven track record of leak free shutdowns and start-ups, our experienced project management team support site activities and controlled bolting services.  This includes:

  • Break out of bolted flanges, heat exchangers and clamp connections
  • Inspection and assembly of bolted connections
  • Controlled bolt tightening using torque and tension methods
  • Nut splitting for breaking out corroded nuts and bolts
  • Flange spreading to allow flange separation for gasket replacement

ICR’s Flange Management procedure controls all work aspects relating to bolted connections and ensures reliable and safe operations combined with the required expertise.  With more than 19 years-experience, we can support all of your bolting requirements. 


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