What type of anchor comes in zinc-plated, hot-dipped galvanized, and stainless steel?

The correct type of anchor that comes in zinc-plated, hot-dipped galvanized, and stainless steel is the wedge anchor. Wedge anchors are designed for use in concrete and provide a reliable and strong hold due to their specific design, which consists of a threaded rod and a wedge-shaped expansion piece.

The different surface finishes available—zinc-plated for moderate corrosion resistance, hot-dipped galvanized for higher corrosion resistance in outdoor applications, and stainless steel for maximum corrosion resistance and durability—allow for flexibility in selection based on the environmental conditions of the installation site. This versatility makes wedge anchors suitable for various applications where strength and stability are necessary.

Other types of anchors, such as screw anchors, wing anchors, and toggle anchors, do not typically offer the same range of material options and are used in different scenarios or materials, such as drywall or masonry, rather than in concrete where wedge anchors are most effective.