Installing chain link fence posts onto concrete requires a mounting accessory—one which can be welded to the bottom of posts and then secured to the hard surface underneath. Rust resistance is an excellent additional quality to look for, as it helps protect against corrosion and boosts longevity.
This is the 8" x 8" x 3/8" Steel Plate. Weld the bottom of your fence post to this steel plate's center. The plate comes with four pre-drilled holes, which are used to bolt the steel plate—and the attached fence post—to the floor. This plate is made of galvanized steel, which provides superior rust resistance.