3-1/2" Pipe Strap For Strut Channel - Electro-Galvanized Large Diameter Concrete Screws Self-drilling tip reduces the need

Self-drilling tip reduces the need for predrilling

while the 316 stainless steel construction offers the highest level of corrosion resistance

Optimized Load Distribution: Provides full bearing support

The Strong-Tie HUC46 concealed flange hanger features a G90 Galvanized coating and requires the use of hot-dip galvanized fasteners which meet the specifications of ASTM A153

Annular ring shank increases pull-out resistance to provide a secure attachment that reduces cupping of siding boards

3-1/2" Pipe Strap For Strut Channel - Electro-Galvanized Large Diameter Concrete Screws Self-drilling tip reduces the needElectro Galvanized is a pipe strap used to secure downpiping. The 2 hole design requires 2 machine screws and 2 channel nuts for installation. The hardware can be found here. Sits on top of 1 5 8" wide channel along the track. Electro Galvanized steel should be used in interior applications where conditions are dry and humid.