
Products · Studs
Tie bars
Tie bars, tie rods and fixing rods with connectors to any length, made in the UK from structural steels through to exotic alloys.
Any length
Using connectors to join sections
1 to 500
Single prototypes to batches of several hundred
UK, EU, US
Mill origin of every bar we use
3.1 / 3.2
EN 10204 certificates with full traceability
About Tie bars
If you design it, we can make it
Tie bars are threaded rods that hold structures, vessels or machine frames together in tension. With connectors joining sections, tie bars and fixing rods can be made to any length a project needs. HAGUE FASTENERS makes tie bars in the UK to your design.
From structural steels through to exotic alloys, we make tie bars, fixing rods and their connectors and nuts, threaded and certified to your specification.
Where tie bars are used
- Structural bracing and restraint
- Building and heritage restoration ties
- Presses and machine frames
- Tanks, vessels and retaining walls
- Marine and civil engineering
Options
Typical specifications
Typical options. We make to the standard or drawing you specify.
| Option | What we make |
|---|---|
| Form | Threaded both ends or full length, with connectors and nuts |
| Thread | Metric coarse and fine, UNC, UNF, UN, BSW, BSF and special forms, cut or rolled |
| Strength | Classes 8.8, 10.9, 12.9 and 14.9; ASTM A193 B7, B16, B8 and B8M; A320 L7 |
| Standards | To your design or drawing |
| Finishes | Self colour, zinc, zinc nickel, zinc flake (Geomet, Delta Protekt), hot dip galvanising, electroless nickel, PTFE fluoropolymer, phosphate or passivation |
| Documentation | Certificate of conformity, EN 10204 3.1 or 3.2, test reports, dimensional reports and FAIR |
Materials
Materials we use
Certified bar from UK, EU and US mills. See all fastener materials.
- Carbon and alloy steels: structural steels, EN8, EN16, EN24 and 42CrMo4
- Stainless steels: 304, 316, A4 and B8M
- Duplex and super duplex: S31803, S32750 and S32760
- Bronzes and non-ferrous alloys: aluminium bronze and naval brass
- Monel: 400 and K500
- Titanium: titanium alloys
Manufacture and quality
Made in Willenhall, certified to release
Turned and threaded in our own Willenhall facility, with batches on automatic bar machines, from certified UK, EU and US bar.
- Heat numbers traced from mill to release
- Heat treatment, NDT and coating by approved partners
- UKAS-accredited testing where specified

Questions
Frequently asked questions
What is a tie bar?
A tie bar is a threaded rod that holds parts of a structure, vessel or machine together in tension, usually with nuts at each end.
Can you make tie bars longer than standard bar lengths?
Yes. We join sections with connectors so tie bars and fixing rods can be made to any length. See connector nuts.
Can you supply tie bars in stainless steel or duplex?
Yes. We make tie bars in stainless steel, duplex, super duplex and bronzes for marine and corrosive service.
What is the minimum order for tie bars?
There is no minimum. We make a single tie bar for a repair or restoration as well as sets for a whole project.
Tie bar enquiry?
Send us the drawing or the standard
Send the drawing with length, thread, material and quantity, and we will quote quickly.
