Three-leaf expansion anchor giving a balanced grip across three contact points in the drilled hole. Used for medium-duty fixing of brackets, rails, machinery feet and structural plates to concrete.
Supplied in bulk to distributors, importers and hardware brands worldwide, including private-label packaging in the customer's own branding. Non-standard sizes and made-to-drawing variants are produced to order, with a material test certificate on every consignment.
| Product Type | Three-segment shell expansion anchor with hex bolt and washer |
| Standards | Canco standard design; ISO metric thread to ISO 965 (6g); pull-out testing to ASTM E488 on request |
| Material Grades | Carbon steel Grade 4.6 / 4.8 bolt, steel shell; SS 304; SS 316 |
| Anchor Diameter Range | M6 to M16 |
| Drill Hole Diameter | 10 mm (M6) to 25 mm (M16), matched to shell outside diameter |
| Embedment Depth | 40 mm to 100 mm, size dependent |
| Max Fixture Thickness | 5 mm to 75 mm, set by bolt length |
| Base Material Suitability | Concrete, solid brick, natural stone |
| Finish | Zinc plated, yellow / brass-colour passivated, passivated stainless |
| Custom Options | Bolt lengths, projecting stud version, made to drawing |
| Certification | Material Test Certificate, EN 10204 3.1 |
| Packaging | Boxed in standard counts, bulk cartons, or private label to customer specification |