The American National Standard (ANSI/SMACNA 005-2013) expands the scope of the 1999 version,updating the duct materials to include aluminizedsteel, temperature correction factors for roundindustrial and minimum decimal thickness foraluminum duct selection tables. Offers a standardized,engineered basis for design and construction ofindustrial ducts of Classes 1 to 5 air. Includes a spiralduct chapter for Classes 1 and 2 air that covers designpressures ranging from 30 in. wg negative to 50 in. wgpositive, plus carbon and galvanized steel tables.Expanded tables for stainless steel and aluminum,expanded tables for duct sizes up to 96 in. diameter,introduction of a new Duct Class 5 for systemshandling corrosives and spiral lockseam pipe.

660 pages. Third edition, 2013.