Unit 4 North Meadows Oldmeldrum Aberdeenshire, AB51 0GQ
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UK: +44 (0)1224 724 726
NL: +31 (0)78 6 52 41 11
DK: +45 (0)76 56 99 00

Hot Bolting Services

Hot Bolting

On-Site Services

Patriot International provides you with safe, on-site bolt renewal or hot bolting services. We are able to perform these services without any damages or leakages on your assets or interruptions in your daily production.

  • All RF and RTJ flanges, all sizes, all pressure ratings;
  • All services, subjected to a risk assessment;
  • Piping system temperature between -30ºC to 150ºC

Hot Bolting Services

Our highly skilled technicians execute our Hot Bolting Services. We use our own tools that are designed so our technicians can do the job fast and safe while maintaining the integrity of your assets.

What is Hot Bolting?

Hot Bolting is the skill of removing, replacing, freeing or re-tightening bolts on a live pipeline and equipment.

Why Hot Bolting?

We practice Hot Bolting for several reasons:

  • For replacing corroded or damaged bolts;
  • For upgrading the material specifications/grades of bolts;
  • To minimise the time spent freeing bolts during plant shutdowns.

Contact us
If you are in the need of new bolts or you need them to be re-tightening, don’t wait any longer and contact us today.

Read our hot bolting brochure here

Request your Quote

for our on-site services


on-site services

Patriot International is provider of on-site services aimed to maintain the integrity of pipework.


Patriot International has a constantly growing stock of specialist tools and machines at its disposal.


At Patriot International we believe that training is one of the most important aspects of the industry.


With our comprehensive pool of specialist technicians and engineers, we mobilize manpower at short notice.



Contact us!
We help companies with the search for creative solutions. Whether you need equipment, manpower or training. We have the solution!

Do not wait any longer and contact us today.
Be amazed by the solutions that we can arrange for you.