OZCO's Ornamental Wood Ties (OWT) Ironwood 4" T-Tie Plate Connectors are manufactured with hot dipped galvanized heavy gauge steel and finished with a black powder coating providing superior corrosion resistance and ultimate strength. The T-Tie Plate Connectors offer pre-tapped holes for use with OWT Timber Bolts or OWT Timber Screws, increasing versatility with optional added support for maximum holding strength.