gen 2024

Hydrobolt are pleased to announce that they have merged with LoneStar Fasteners Europe to create a single merged business called LoneStar Fasteners Hydrobolt Ltd.

Hydrobolt Company announcement

Hydrobolt are pleased to announce that they have merged with LoneStar Fasteners Europe to create a single merged business called LoneStar Fasteners Hydrobolt Ltd.

The new business will harness the significant complementary capabilities of Hydrobolt and LoneStar Fasteners Europe to create one of the largest critical bolting manufacturers and distributors in Europe, which will have an enviable portfolio of products, technical capabilities, and customers across multiple industries.

We will ensure the success of this new business through the integration of all our people into one team, and through significant planned investment in the latest developments of manufacturing technology, equipment, processes and facilities.

The Hydrobolt brand will remain, ensuring continuity of customer service, product accreditation, and certification. It will continue to operate from its main manufacturing plant located at Dixon Street, Wolverhampton, WV2 2EE, allowing it to maintain all existing quality approvals.

Should you have any questions, or require any further information or clarification, please feel free to contact either your usual account representative or

dic 2023

Hydrobolt Limited are pleased to announce that they will create a single merged business with LoneStar Fasteners Europe Limited - effective from early January 2024

Company Announcement
Company Announcement

mar 2023

Fit4Nuclear Regranted

We are pleased to announce that Hydrobolt has been re-granted Fit4Nuclear status for a further 3 years. Congratulations to all involved at Hydrobolt and many thanks to everyone at the Nuclear AMRC who has helped Hydrobolt on its nuclear journey over the last 10+ years.

ott 2022

We are pleased to announce that Hydrobolt Ltd has extended its API20E and 20F registration to include BSL3 fasteners; machined, thread rolled and hot forged. Hydrobolt already has BSL3 material in stock with many more tonnes on order with our approved mills.

ott 2021

Hydrobolt is pleased to announce that it has been NORSOK M650 requalified to supply super duplex UNS S32760 fasteners as per NORSOK M630 MDS D60 and D60L. Hydrobolt was one of the first companies to be NORSOK M650 approved back in 2015 when the Johan Sverdrup project was starting. The requalification means Hydrobolt is approved to continue supplying Equinor projects to October 2026.

nov 2020

API20E & 20f Approval

We are please to announce that Hydrobolt is now API Q1, API20E and API20F approved. 20E covers alloy and carbon steel and 20F is for corrosion-resistant materials. 20E & 20F are spec'd primarily for offshore and subsea applications when the integrity of the fasteners is of supreme importance. If you are working on a project that stipulates that an API approved bolting manufacturer must be used please get in touch.

mag 2020

Social Distancing at Hydrobolt

Social distancing remains a priority for workers at Hydrobolt Group. High vis vest with social distancing messages reminding everyone to keep 2 metres apart are being worn by employees.

Stay alert and stay safe.

mar 2020

COVID-19 Statement

Please find below information on the actions Hydrobolt is currently undertaking to ensure business runs as normal and we maintain continuity of supply to customers, while keeping our staff and commercial partners sate during the COVID-19 outbreak:

  • Keeping employees aware of the latest government advice and restrictions
  • Employees are working from home
  • Shirt patterns have been spread over 7 days
  • No field sales meetings
  • Skype or Microsoft Teams used for meetings
  • Hygiene advice for employees - hand washing techniques and frequencies
  • Cleaning down workstations everyday with anti-bacterial wipes
  • Advising what are Coronovirus symptoms
  • Advising when to self-isolate and for how long

Hydrobolt's senior management team is holding daily discussions to assess the COVID-19 situation. It is a very fluid situation but our focus is on keeping our staff healthy so they can in turn continue to service out customers.