Structural Tie Bar - Carbon Steel
Carbon Steel Tie Bar System with Cast Forks
|
|
Carbon Steel Tie Bars
 |
Please NoteCarbon assemblies are supplied with the following as standard: Galvanised fork assemblies with self-colour carbon rods. These assemblies can be painted to suit each individual installation and to protect from harsh outdoor elements. Galvanised finish available at additional cost - please contact our technical team for further information. |
- 520N/mm² yield stress
- a high strength, weldable, structural steel
- available in long lengths (up to 12m) with rolled threads to BS3643
- can be supplied self colour, painted or galvanised
High strength structural tie rod system with high specification cast forks.
Our SBS-520 carbon steel tie bar system is manufactured with characteristic yield strengths of 520 N/mm2.
Our range of carbon steel structural tie bars can be supplied from M12 to M100 sizes, commonly we supply M12, M16, M20 and M24.
The tie bars set to their nominal pin-to-pin length and are supplied pre-assembled which means they are ready to be incorporated into the structure saving valuable time on site.
Please contact us with your specific requirements.
The image below shows a carbon tie bars with a painted RAL painted finish.
Grade 520 Carbon Steel Bar Properties
M12, M16, M20, M24 and M30
| Thread | M12 | M16 | M20 | M24 | M30 |
|---|---|---|---|---|---|
| Yield load - design load (kN) | 30 | 82 | 127 | 184 | 292 |
| Ultimate load - break load (kN) | 51 | 104 | 162 | 233 | 370 |
| Stress area (mm²) | 84 | 157 | 245 | 353 | 561 |
| Yield stress (N/mm²) | 355 | 520 | 520 | 520 | 520 |
| Ultimate stress (N/mm²) | 610 | 660 | 660 | 660 | 660 |
| Elongation (%) | 10 | 16 | 19 | 19 | 19 |
| Max single bar length () | 6 | 6 | 12 | 12 | 12 |
M36, M42, M48, M56 and M64
| Thread | M36 | M42 | M48 | M56 | M64 |
|---|---|---|---|---|---|
| Yield load - design load (kN) | 425 | 583 | 766 | 1056 | 1392 |
| Ultimate load - break load (kN) | 539 | 740 | 972 | 1340 | 1766 |
| Stress area (mm²) | 817 | 1,121 | 1,473 | 2,030 | 2,676 |
| Yield stress (N/mm²) | 520 | 520 | 520 | 520 | 520 |
| Ultimate stress (N/mm²) | 660 | 660 | 660 | 660 | 660 |
| Elongation (%) | 19 | 19 | 19 | 19 | 19 |
| Max single bar length () | 12 | 12 | 12 | 12 | 12 |
M76, M90 and M100
| Thread | M76 | M90 | M100 |
|---|---|---|---|
| Yield load - design load (kN) | 1999 | 2879 | 3605 |
| Ultimate load - break load (kN) | 2537 | 3654 | 4575 |
| Stress area (mm²) | 3,844 | 5,537 | 6,932 |
| Yield stress (N/mm²) | 520 | 520 | 520 |
| Ultimate stress (N/mm²) | 660 | 660 | 660 |
| Elongation (%) | 19 | 19 | 19 |
| Max single bar length () | 12 | 12 | 12 |
Thread specification: Rolled metric threads to BS3643
