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Industrial Bolting

JIMS provide bolting services in different industries like Hydraulic Bolt Torquing, Hydraulic Bolt Tensioning, Hydraulic Nut Splitting and Plant Fitting Services.

Hydraulic Bolt Torquing

Industrial Bolting Services which include:

  • Hydraulic Bolt Torquing
  • Square drive tools from ¾" – 2 ½" drive up to 30,000 lbf.ft
  • Low profile tools cover hex sizes from 1 1/4" to 5 3/8"
  • Hydraulic Power Packs powered by air for explosive environments or electric motors
  • Special tool applications on demand Manpower & Equipment Hire provided worldwide at the most competitive rates Bolting Services available for onshore/ offshore facilities.
  • Manual Torque Wrenches available up to 1100 lbf.ft

Hydraulic Bolt Tensioning

We utilise the highest quality bolt tensioners which incorporate the following features, which make them faster and more reliable than other brands on the market
  • Spring retract piston
  • Over stroke eliminator
  • Bolt Coverage from 1" to 4" in diameteer with the use of only 4 tool sizes

Sub-sea bolt tensioners are available on request.
Software-based Bolt Load Calculations – ADVISER
The adviser software considers many years of bolt working experience, where data has been channeled into a single computer software program.
Bolt tightening data, procedures, and recommendations for standard flanged joints, makes the adviser an invaluable tool to any industry.

The Adviser software package includes:
  • Tightening data for BS1560, MSS SP44, API 6A and 17D flanged joints
  • Encompasses standard flanges, wafer chheck valves, spade and spacers, and swivel flange assemblies
  • Torque data and tensioning tool pressuures for both Subsea and Topsides applications
  • Bolt extension calculations
  • Tightening procedures and Torque sequeences
  • Joint specific recommendations for impproved integrity
  • Large database of bolt materials
  • Large database of bolt lubricants
  • Dimensional data of flanges
  • Recommended bolt lengths
  • Simple user interface with 'Windows' llook and feel

Power packs are pneumatic and very safe for use in explosive environments.
Manpower & Equipment Hire available 24 hours a day for both onshore & offshore facilities.

Hydraulic Nut Splitting

We can supply hydraulic nut splitters used to remove corroded bolts and nuts which cannot be removed by other methods and where flame cutting is not an option.

We can split nut sizes from 1 ¼” to 5 3/8″ safely and efficiently saving you a lot of downtime and giving you the option of reusing the original bolts.

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