Material: Carbon Steel
Service: The most ideal and economic element for assembling air ducts to each other from the flange. Easy clamping of profiles with the help of bolt screws. It has a rigit construction for high load carryig capacity. The clamp bolt must be the same dimensions with the flange bolts, to accomplish the loading values in the catalogue.
Finish: Electro-Galvanization acc. to ASTM B 633/ASTM F 1941 – EN ISO 2081/EN ISO 4042