| Item | Specification Details |
|---|---|
| Product Name | Wedge Anchor |
| Material | High Strength Carbon Steel Q235 |
| Surface Finish | Yellow Zinc Plated |
| Standard Sizes | M6, M8, M10, M12, M16, M20; Custom Length Available |
| Component Structure | Full Thread Bolt, Split Wedge Expansion Clip, Flat Washer, Hex Nut |
| Applicable Base | Solid Concrete, Hard Stone, Dense Solid Brick |
| Core Features | Four-split wedge expansion design, uniform force distribution, ultra-high tensile and shear load capacity, anti-loosening performance under vibration |
| Application Scenarios | Elevator installation, safety guardrail fixing, mechanical equipment mounting, curtain wall engineering, heavy pipeline bracket anchoring |
| Custom Service | OEM & ODM, Custom bolt length, laser size marking, customized bulk export packaging |
Wedge Anchor
Wedge Anchor is a heavy-duty mechanical expansion fastener exclusively designed for solid concrete and high-hardness masonry substrates, widely adopted in high-standard construction and industrial safety installation projects.
This anchor adopts four split metal wedge clips at the bottom expansion section. After drilling a matching hole and inserting the full assembly, torque down the hex nut to pull the threaded bolt upward, forcing the wedge clips to expand outward and fully lock against the inner wall of the hole. This full-surface friction locking structure delivers far superior pull-out resistance compared to conventional sleeve anchors.
All carbon steel components are finished with yellow zinc plating, forming a dense anti-rust barrier that resists oxidation and corrosion for both indoor and outdoor service environments. The full-thread bolt allows flexible adjustment of mounting clearance and installation depth, while the thick flat washer disperses pressure to prevent surface damage on mounted fixtures.
It is the preferred anchoring solution for safety-critical heavy-load projects such as elevators and building curtain walls. Every finished Wedge Anchor undergoes strict pull-out load durability testing before shipment, fully complying with international construction fastening safety specifications. Custom bolt lengths can be produced to match different wall thickness and engineering load demands for bulk project orders.


