Hydraulic Bolt Tensioning
Hydraulic tensioners stretch the stud directly; as a result, large-diameter and high-pressure joints get an accurate, even bolt load, even with simultaneous multi-tool tensioning.
Bolt torquing services in Dhahran for oil and gas operating facilities, utility and support infrastructure and other sites across the area. Our bolting specialists tighten and tension flanged joints with calibrated hydraulic tools and record every joint at hand-over.

Bolt torquing in Dhahran
Dhahran is the historic centre of the Saudi oil industry, with oil and gas operating facilities, utility infrastructure and continuous project and construction activity around it. Sites here are run under some of the Kingdom's most detailed engineering and safety standards, so documentation, competency and procedure compliance are as important as the work itself.
Dhahran sits at the centre of the Kingdom’s oil and gas industry, with engineering offices, operating facilities and project teams that require reliable, documented bolting.
That is why we provide bolt torquing services in Dhahran for operating facilities and projects, including bolt load calculations, controlled tightening and tagged joint records that satisfy owner engineering standards and third-party inspection.
In addition, every job follows our documented procedure: joint data review, calculated bolt loads, controlled multi-pass tightening with calibrated tools, and a tagged joint record at handover. Our crews work under your permit-to-work system and site HSE rules.
Yes. We submit method statements, risk assessments, equipment calibration certificates and technician records in advance, and provide job records in the format the operator requires.
Every job in our bolt torquing services in Dhahran follows a written procedure, from bolt load calculation to the tagged joint record at hand-over.
Where joints are opened for modification in Dhahran, we can also handle pipe cold cutting of the old pipework and hydrotesting of the new section before final bolt-up.
Services
From calculating the right bolt load to handing over the final joint record, every stage of the job is handled by bolting specialists.
Hydraulic tensioners stretch the stud directly; as a result, large-diameter and high-pressure joints get an accurate, even bolt load, even with simultaneous multi-tool tensioning.
Torque and tension values are calculated for each joint from bolt grade, gasket type, lubricant and design conditions, and then issued for your approval.
Our bolting crews mobilize with calibrated equipment across Saudi Arabia, 24 hours a day.
Other service areas
We also provide bolt torquing services across these cities and industrial areas in Saudi Arabia.
Request a quote
Send us your joint details and schedule, and then a bolting specialist will reply with a recommended method and a quotation.
Eastern Province
Kingdom of Saudi Arabia
Sun–Thu, 7:00 AM – 5:00 PM · Emergency call-out 24/7
We aim to respond within one working day.