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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Our commitment to Total Reliability of Supply has established George Roberts as the leading independent scaffolding supplier in the UK and exporting worldwide.
On behalf of the Board of Directors, George Roberts would like to wish all our clients and staff a very Happy Christmas and a healthy, successful New Year.
We proudly helped 10 inspiring charities in 2024, contributing donations of £10,000.
