3-1/2" Pipe Strap For Strut Channel - Electro-Galvanized Large Diameter Concrete Screws The Strong-Tie HUC46 concealed flange

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

For efficient installation

Paddle-style drill point – Penetrates hardwood without predrilling

The 1-5/8" x 3-1/4" Solid Strut Channel 3 ft

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

3-1/2" Pipe Strap For Strut Channel - Electro-Galvanized Large Diameter Concrete Screws The Strong-Tie HUC46 concealed flangeElectro 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.