Like the Screwbolt, the Excalibur Eyebolt is very versatile with a simple and fast installation process. Giving a close to the edge ability due to its non expanding design, it provides exceptional strength and immediate load capacity in many substrates. Available in various diameters for all projects, giving a cost effective solution. Suitable for scaffold, formwork and many other applications.
We also stock hook fittings and scaffold tube with hooks for use with the Excalibur Eyebolt.
| Eyebolt Diameter | Eyebolt Internal Diameter | Clearance Hole Diameter | Max Fixing Thickness | Thread Length ‘B’ | Clearance Depth ‘C’ | Box Quantity | Order code: |
|---|---|---|---|---|---|---|---|
| 10mm | 18mm | 12mm | – | 80 | 20 | 25 | EYB10/80 |
| Drill Bit Diameter | Concrete and Brick | 10.0mm |
| Soft Materials | 9.0mm |
| Material | Embedment Depth (mm) | Tensile Load kN. | Shear Load kN. | |||
|---|---|---|---|---|---|---|
| Ultimate | Safe | Ultimate | Safe | |||
| Concrete | 60 N/mm² | 50 | 29.00 | 9.67 | – | – |
| 60 N/mm² | 75 | 48.00 | 16.00 | 46.00 | 15.33 | |
| Concrete | 30 N/mm² | 50 | 18.80 | 6.27 | – | – |
| 30 N/mm² | 75 | 33.40 | 11.13 | 46.00 | 15.33 | |
| Engr. Brick | 100 N/mm² | 45 | 20.00 | 6.67 | – | – |
| Semi.Engr. | 70 N/mm² | 45 | 14.20 | 4.73 | – | – |
| Fletton | 20 N/mm² | 45 | 11.60 | 3.87 | – | – |
| Butterly | 20 N/mm² | 45 | 3.90 | 1.30 | – | – |
| Hemelite | 3.5 N/mm² | 75 | 10.60 | 3.53 | – | – |
| Lignacite | 3.5 N/mm² | 75 | 9.00 | 3.00 | – | – |
| Topcrete | 7.0 N/mm² | 75 | 14.00 | 4.67 | – | – |
| Material | Boron Steel BS3111/9/2.1.A |
|---|---|
| Finish | Zinc & Yellow passivated as standard, or mechanical zinc |
| Other finishes | Other platings & finishes are available to special order subject to quantity |
| Tensile strength | 800N/mm2 Case hardened |
| Other sizes | Other lengths of all diameters are available to special order subject to quantity |
| Embedment concrete and brick | Minimum recommended is 4.5 × bolt diameter |
| Soft block | Minimum recommended is 75mm |
ALL DIMENSIONS IN MILLIMETRES (MM)
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We are pleased to announce that as of 26/02/2024, George Roberts (North West) Ltd have formed an ‘Employee Ownership Trust‘ (EOT) The EOT promotes employee engagement and commitment with long-term benefits from the Companies continuing success. We have considered various options for a succession plan for the business, including a Third- party sale, but after […]
We are always committed to helping and supporting charities, and this year is no exception. In 2023, we have contributed £7,500 divided equally across the following causes: The Lighthouse – The construction industry helpline Zoe’s Place – Children’s hospice The Clatterbridge Cancer Charity Ronald McDonald Children’s Charity Woodlands Hospice, Liverpool hospice Marina Dalglish Appeal, Cancer care […]
AS WE APPROACH THE END OF AN EXTREMELY SUCCESSFUL 2023, 31 YEARS INTO THE JOURNEY OF GEORGE ROBERTS, WE HAVE CAUSE TO REFLECT ON YET ANOTHER EXCELLENT YEAR IN TERMS OF TRADING ALONG WITH THE CONTINUING DEVELOPMENT OF OUR COMPANY AND WE LOOK FORWARD TO WHAT WILL BE A CHALLENGING 2024 WITH POSITIVITY, DETERMINATION AND […]
