» 16 or 18 gauge galvanized steel construction. » Annular or helical corrugation. » 12” to 72” diameters. » Larger sizes available on special order.
Poly Culvert
» Easy to lift and handle without a tractor. » Withstands corrosive environment. » Easy to cut on-site; easy to install. » Single-wall available in 4”, 6”, and 8” diameters. » Double-wall available in 6” to 48” diameters.