Galvanized Steel Angle ASTM A123 refers to structural steel angles that have undergone hot-dip galvanizing as per ASTM A123 standards, resulting in a protective zinc coating that enhances corrosion resistance and durability. These galvanized steel angles offer high strength and resilience against atmospheric conditions, making them suitable for various construction applications, including framing, structural supports, reinforcement, fencing, and industrial projects where a combination of strength and corrosion resistance is crucial.