Bolting Technology

Bolting tools and fasteners from ITH Bolting Technology

ITH is the worldwide leading system supplier in bolting technology. We help you with optimization of bolt connections, selection of the correct bolting methods, nfasteners and suitable tools. We mainly work with sizes ranging from M24 up to M320 or even bigger.

You can choose between following ITH tightening methods:

  • Hydraulic tensioning
  • Hydraulic torquing
  • Electric torquing

Contact persons:

In Finland

Linus Lindblom, Sales and Service Engineer - Technical Sales, Service, assemblies etc. +358 50 4319 021

Lise Larsen, Account Manager - Commercial offers, orders and deliveries +358 50 4319 012

Kenneth Nysten, Sales Manager - Optimized bolt connections, method selection etc. +358 50 4319 014

 

In Norway

Alexander Stjepic, Sales Manager  +47 417 05 153

Lise Larsen,  Account Manager - Commercial offers, orders and deliveries +47 417 05 152

 

CONTACT US

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Bolt Tensioning Cylinders

There is no friction using this method. The tensioning force of the cylinder is applied directly to the bolt. This leads to a very predictable remaining pre-stress in the bolt connection.

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Hydraulic Torque Wrenches

Hydraulic torque wrench is the most common method for large bolts in machine building

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Electric and Battery Powered Nut Runners

Perfect use for all service-jobs on bolt connections bigger than M 16 (5/9''). Power classes from max. 400 Nm to max. 4,000 Nm (battery version) and up to 13 000Nm (cord version).

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Hydraulic Nuts

Hydraulic nuts can be used as a substitute for conventional hexagon nuts or standard round nuts. 

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Hydraulic Pumps

High pressure power packs for tightening and loosening of bolted joints.

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Fasteners

Technical specifications, bolting tools used, and the assembly restrictions are considered to create the best technical and cost-effective solution for customers

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Accessories & advice

Is the current tool heavy or ergonomically otherwise difficult or difficult to get involved in field work? We can help.

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Documentation Systems

Pressure documentation and pressure-stretch documentation

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Demonstrations, Assemblies, Rentals, Training and Maintenance