SMACNA Accepted Industry Practice for Industrial Duct Construction 2nd Edition (1108 BK)

This guide is a compilation of accepted industry practices and construction techniques having received wide acceptance for the fabrication and installation of industrial duct systems. Covers round (long-seam and spiral) duct from 4 in. to 60 in. in diameter, reinforced or unreinforced, for operation from 4 in. to 20 in. wg positive or negative pressure, and from ambient to 650ºF for carbon or stainless steel, 400ºF for galvanized steel, and 120ºF for aluminum.

Also rectangular duct fabricated from panels from a few inches up to 5 ft wide, all welded, grooved seam pipe lock or standing seam joined duct, for operation from 4 to 20 in. wg positive or negative pressure, and for the same materials and temperature limits as round duct. Includes chapters on:

• industrial applications,
• material properties,
• hangers and supports,
• fittings,
• vents,
• doors,
• discharge ducts (small stacks,) and
• surface preparation of metals.