Simpson Strong Tie HUCQ410-SDS 4-Inch by 10-Inch Face Mount Joist Hanger with Screws Provides a heavy-duty connection between joist and header The concealed-flange design provides cleaner lines for visible applications such as second-story decks and patio covers Install wood joists to wood, masonry and concrete Made from 14 gauge steel Galvanized for extra corrosion resistance