What Is a Wedge Anchor and How Does It Create a Secure Fixing? A wedge anchor is a mechanical expansion anchor designed for solid concrete. It consists of a th...
A 3/8-inch wedge anchor and a 3/8-inch sleeve anchor can look almost identical on a workbench, yet they transfer load into the base material in completely diff...
A concrete hole with the wrong bolt in it is not an anchor problem. A base plate still hanging in the air above a foundation is not an anchor problem either. Y...
If you are fixing a ledger, rack, machine base, handrail, or structural bracket to solid concrete, the fastener choice usually comes down to two familiar optio...
A 1/2 in. wedge anchor with only 2 in. of thread sitting inside a 4 in. slab will pass a hand test and still fail its first torque check. Pull-out resistance, ...
Wedge anchors are among the most widely used concrete fasteners for steel-to-concrete connections, and load capacity is usually the first question a buyer asks...
A project engineer on a renovation site needs to secure a steel column base to an existing concrete slab, and the same question comes up on almost every jobsit...
What Is a Single Expansion Anchor and How Does It Work? A single expansion anchor is a mechanical fastener that locks inside a drilled hole in concrete, brick,...
You are fixing a pipe bracket to a concrete wall or anchoring a light steel frame to a block partition. The load is light to medium, and the base material may n...
What Does "Female" Mean for an Expansion Anchor? Yes, a single expansion anchor is a female anchor. In fastener terminology, "female" means internally threaded...
What Is the Purpose of an Expansion Anchor? A steel column base plate must be fixed to a concrete foundation that was poured three weeks ago. There are no cast...
Project teams across the United States and Europe face the same question when selecting mechanical anchors: when should you use single and double expansion anch...