Expansion. Relying on the time-proven principle of expansion, the sleeve anchor works when the tightened nut pulls the cone-shaped stud end into the expander sleeve, wedging it outward to lock the ...

There are dozens of specialty masonry fasteners on the market to help you finish those projects. Here we'll show you which fasteners work best for various projects and share some tips for quick ...

The Power-Stud+ SD4 and Power-Stud+ SD6 anchors are fully threaded, torque-controlled, stainless steel wedge expansion anchors, which are designed for consistent performance in cracked and ...

The stud anchor will hold much better if there is no dust in the hole. (Don’t look at the hole or have your head over the hole when you blow it out with compressed air.

The Confast flat-headed sleeve anchor is an expansion-type anchor that works by turning the flat head clockwise, which pulls the cone shaped internally threaded stud upwards and expands the sleeve ...

The use of headed stud shear reinforcement has been widely accepted as an effective strategy to improve the punching shear resisting performance of reinforced concrete (RC) flat plates. However, the ...