Duct Hanger Strap & Conduit Strap

Hanger strap, conduit strap, duct liner fasteners and hanger wire for hanging duct and supporting conduit. Strap widths run 1/2 in. through 2 in. in 26 GA and 30 GA, on 100 ft, 300 ft and 330 ft rolls. Heavier 9, 10, 12 and 14 GA stock is also in the range. Most of it is galvanized steel; polypropylene, nylon and webbing options are stocked as well.

Conduit strap here covers EMT (thinwall) runs. Duct liner fasteners are the other half of the category — the pins and washers that hold liner against sheet metal. Gauge is the number to check before you buy a roll: 30 GA strap is fine for hanging flex and light rectangular duct, but a heavy trunk or a rooftop run wants the heavier stock. Brands include DiversiTech, Duro Dyne, Miami Tech, Cain, Air Duct Products, Appleton EGS, Cambridge and Malco.