Simpson DGHF2.37/18 Fire Wall Hanger - G90 Galvanized, Made to Order Non-Returnable Zinc Large Diameter Masonry Screws The Simpson QDPRO250G2 auto-feed subfloor

The Simpson QDPRO250G2 auto-feed subfloor attachment fastens subfloor to wood or steel quickly and uniformly

Installed before the concrete cures

hot-dip galvanized

Use the specified type and number of fasteners and anchors

Black powder-coated finish for corrosion resistance and appearance

Simpson DGHF2.37/18 Fire Wall Hanger - G90 Galvanized, Made to Order Non-Returnable Zinc Large Diameter Masonry Screws The Simpson QDPRO250G2 auto-feed subfloorThe 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