SMACNA RECTANGULAR INDUSTRIAL DUCT CONSTRUCTION STANDARDS FREE DOWNLOAD

These duct construction standards are intended for use by contractors, fabricators and designers of air pollution control, pneumatic conveyance and industrial ventilation systems. To simplify ordering material the aluminum tables have been updated from gage number to its decimal equivalent nominal thickness , while calculations are still based on the minimum decimal thickness from the Brown and Sharp gage See Table 3—7. The edition of these standards was the fi rst publication dealing with the selection of duct gage and reinforcing systems for industrial duct applications. Download the Table of Contents. While the new procedures include many of the same assumptions as the original work, a number of new features have been added: However, the reality is that both strength characteristics drop a few percent, and while this effect is more signifi cant in the design of rectangular duct, it was decided that for the sake of consistency, the temperature correction factors established for rectangular industrial duct be adopted for round industrial as well.

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While the new procedures include many of the same assumptions as the original work, a number of new features have been added: Industrial Duct Construction Standards. To simplify ordering material the aluminum tables have been updated from gage number to its decimal equivalent nominal thicknesswhile calculations are still based on the minimum decimal thickness from the Brown and Sharp gage See Table 3—7.

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A comprehensive review of the old procedures was completed and modifi cations implemented to update the technology and make the design procedures compatible with the computerization effort. Expanded tables for stainless steel and aluminum, expanded tables for duct sizes conwtruction to 96 in. Events Calendar of Events. The edition of these standards was the fi rst publication dealing with the selection of duct gage and reinforcing systems for industrial duct applications.

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Rectangular Industrial Duct Construction Standards

Product Added to Cart! Soteriades, who did the original work for the first edition and also provided the professional consultation and analysis necessary for the development of this new and expanded publication.

While the new text includes many of the same assumptions as the original work, a number of new features have been added:. The reason for this is that when selecting duct material, we compare the calculated metal thickness to the equivalent decimal thickness of the selected gage, and since the selected gage must exceed the required thickness, the excess thickness offsets the increase required by the drop in metal strength.

Round Industrial Duct Construction Standards

Meet Political Club Members. The other significant change is in the duct selection tables for Aluminum. The edition of these standards was the first publication dealing with the selection of duct gauge and reinforcement for rectangular industrial duct systems. In the data of all the duct selection tables, only one standardz out of hundreds, required change to a heavier gage over the previous edition.

Soteriades who did the original work for the first edition and contributed greatly to the improvements and expansion of the technical scope in the new edition. These duct rectangulaf standards are intended for use by contractors, fabricators and designers of air pollution control, pneumatic conveyance and industrial ventilation systems.

Download the Table of Contents. Find a Contractor Contact Inquiry Form. Industrial Duct Construction Standards. Smacnna Calendar of Events. Includes a spiral duct chapter for Classes 1 and 2 air that covers design pressures ranging from 30 in. In the Duct Materials chapter, Aluminized Steel was added including a description of its unique corrosion and heat resistant characteristics, available thicknesses, and common uses.

It covers the simple, low or moderate temperature and pressure or vacuum indoor systems as smacna rectangular industrial duct construction standards as the more complex outdoor systems that operate at moderate to high temperature and pressure or vacuumand are subject to higher and more complex external loading. These duct construction standards are intended for use by contractors, smacna rectangular industrial duct construction standards, and designers of air pollution control, pneumatic conveyance, and industrial ventilation systems.

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Store Home Need help? Changes in the Second Edition — The edition of these standards was the fi rst publication dealing with the selection of duct gage and reinforcing systems for industrial duct applications. While the new text includes many of the same assumptions as sacna original work, a number srandards new features have been added: Meet Political Club Members.

Included are rectangulsr tables for stainless steels and aluminum, plus expanded chapters on materials, welding practices, and a guide specification.

Download the Table of Contents. Whereas aluminum sheet thickness has traditionally been based on the Brown and Sharp gage; for a number of years now, both manufacturers and users of aluminum identify sheet thickness by the decimal equivalent of the same Brown and Sharp gage.

Store Home Need help? An analysis of the impact of this strength reduction reveals that in the overwhelming majority of cases there is no change in selected gage thickness from the previous edition. However, the reality is that both strength characteristics drop a few percent, and while this effect is more signifi cant in the design of rectangular duct, it was decided that for the sake of consistency, the temperature correction factors established for rectangular industrial duct be adopted for round industrial as well.

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