Allied's success is due in part to the patented Flo-Coat process that revolutionized the steel tube industry over 35 years ago. This
process has been continuously improved upon, and is just as unique today. The triple-coat corrosion protection provided by Allied's in-line manufacturing processes has never been equaled. This triple layer
protection (zinc, conversion coating and clear organic topcoat) provides a smooth, shiny product appearance that is unmatched in terms of strength and durability.