Flange is designed to strengthen the duct wall and connect duct sections together. All Duro Dyne Dyn-O-Mate J flange is furnished with an integrated sealant pocket for a secure air tight fit and meets SMACNA rigidity class J for transverse joints (steel). Bundles of 20 ft lengths are available only with a full truckload order and most styles are available in specialty metals. All Dyn-O-Mate corners in the J system are a skid quantity of 48 boxes.
Designed to strengthen the duct wall and connect duct sections together|Furnished with an integrated sealant pocket for a secure air tight fin|Manufactured from 20 ga steel in 10 ft, 12 ft and 20 ft lengths|Sealant pocket for all flange|Five flame spread|20 years minimum life expectancy
Duro Dyne J-Flange, 12 ft Size, 1.34 in Flange Width, 20 ga, Steel