Hydraulic Nuts

Boltight has been at the forefront of hydraulic bolt tensioning for over a decade. Our tensioning tools provide fast, accurate and safe solutions to tighten and loosen multiple bolts simultaneously.

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Customer success stories

Bespoke bolt tensioners secure deep-water pipelines Boltight supplies tailormade bolt tensioning equipment for structural split repair clamps to Subsea Innovation in the UK. Read More
Hydraulic Tensioning Tool For Nuclear Reactor Pressure Vessel Doosan Heavy Industries & Construction required a bolt tensioning solution to tighten nuclear reactor pressure vessel stud bolts. Read More
On site, offshore, under pressure Dutch company Heat Solutions on Site BV (HSOS) is a leading service provider in the metal sector. Their services include heat treatment and machining on site. Read More
Tightened just right In a 2006, American Bridge and Fluor got the assignment to build the new eastern span of the San Francisco–Oakland Bay Bridge, the largest public works project in California’s history. Read More

Boltight product range

Boltight Standard Bolt Tensioners Fits all standard Oil & Gas flanges and is easy to install Read More
Boltight Subsea Tensioners For Subsea applications, this nickel-plated tensioner is designed for high initial bolt stress Read More
Boltight Typhoon Tensioners A compact tensioner to fit tight-access locations, this tool suits wind turbine applications Read More
Boltight Echometer & Echometer+ Compact and portable, this ultrasonic tool quickly and accurately measures bolt elongation Read More
Boltight TSR Tensioners Features a spring-assisted piston and fits all standard Oil & Gas flanges Read More
Boltight Xtra Range For higher loads and reduced dimensions, the Xtra range fits all Norsok compact Oil & Gas flanges Read More
Boltight Foundation Tensioners For wind base and foundation bolts, this tensioner is suitable for most common threadforms Read More
Boltight Hydraulic Nuts For permanent replacement when nuts are required Read More
Boltight Closure Systems, Rotor & Casing Tools For Power Generation applications, this tooling is application-specific Read More
Boltight Accessories We offer a range of accessories for your applications including Pumps, Hoses, Connectors and Fittings Read More
Boltight Customized Solutions Custom designed bolting solutions for your unique application requirments Read More
Boltight Engine Tool Sets For the installation and maintenance of gas and oil diesel engines Read More

Solutions for your industry

Oil & Gas
Subsea
Power Generation
Wind
Other Industries

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