Galvanized Steel Angle Embeds, is a A36 hot rolled, mild steel angle that has been hot dipped in a zinc rich galvanizing process. Galvanized Angle is available in various pre-galvanized sizes, ready to ship. This product is ideal for trench drains and Trench Grate covers. All Angle Iron embeds come with auto-alignment rods to avoid the hassle of the ends from not aligning during installation or while pouring concrete.