Zinc alloy hammer anchors are fasteners used for securely anchoring objects to various surfaces, particularly in masonry or concrete. They are designed to be inserted into pre-drilled holes and expanded by striking them with a hammer or mallet, creating a tight and secure fit within the substrate.
These anchors are typically made of a zinc alloy, which offers corrosion resistance and durability while remaining cost-effective. The zinc alloy construction provides sufficient strength for many applications while allowing for easy installation and removal.
Here’s how zinc alloy hammer anchors typically work:
Preparation: A hole is drilled into the substrate (such as concrete or masonry) using a drill bit of the appropriate size. The hole should be slightly smaller than the diameter of the anchor to ensure a snug fit.
Insertion: The anchor is inserted into the pre-drilled hole, with the threaded portion protruding from the surface.
Expansion: Using a hammer or mallet, the exposed end of the anchor is struck repeatedly until it is fully embedded in the substrate. This causes the anchor to expand, creating a tight grip within the hole.
Attachment: Once the anchor is securely in place, a bolt or screw can be inserted through the object being anchored and tightened into the threaded portion of the anchor.
Zinc alloy hammer anchors are commonly used for securing items such as shelving, fixtures, handrails, and signage to masonry or concrete walls or floors. They provide a strong and reliable anchoring solution that is relatively quick and easy to install.
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