Simpson DGBF5.37/20 Fire Wall Hanger - G90 Galvanized, Made to Order Non-Returnable Marine Screws U-Shaped Design: Enhances structural integrity

U-Shaped Design: Enhances structural integrity for angled joist-to-beam connections

reduced recoil and sound-dampening muffler for quiet operation

and helps make trowel finishing easier

Simpson DGBF5.37/20 Fire Wall Hanger - G90 Galvanized, Made to Order Non-Returnable Marine Screws U-Shaped Design: Enhances structural integrityThe Simpson Strong Tie DGBF fire wall hangers are a great time saving solution for multi level building construction. These hangers are easily installed on either 2x4 or 2x6 two hour wood stud fire walls while framing. These hangers have been tested according to ASTM E814 and received F (flame) and T (temperature) ratings for use on one or both sides of the wall. These ratings verify that the hangers do not reduce the two hour fire wall assembly