Duct Sheet Metal Thickness
0 027 or 0 032 for seamless gutters and any other thickness for custom gutters.
Duct sheet metal thickness. Low and medium velocity duct system. Galvanized sheet thickness tolerance a 2 manufactures standard gage thickness uncoated steel a 3 stainless steel sheet thickness a 4 aluminum sheet thickness alloy 3003 h14 a 5 metric conversion chart a 6 duct surface area in square feet per lineal foot a 7 galvanized sheet weight a 8 approximate weight round duct in pounds per lineal foot a 10. Leaf foil very thin 0 4 mm to 6 mm sheet metal and greater than 6 mm stock plate. This measurement is for around duct smaller than 12 inches in diameter and a rectangular section no bigger than 8 inches.
M1601 1 1 above ground duct systems. Search is the most efficient way to navigate the engineering toolbox. Flange insert box with gasket. To see availability for this product personlog in or get online access.
20 in x 25 in x 16 in duct square to round. Round ducts and enclosed rectangular ducts 14 inches or less minimum thickness 0 0157 equivalent galvanized gauge size 28. Kynar aluminum for metal roofing. Royal metal products 8 x 4 x 4 in.
Sheet metal standards duct guage and enforcing for 3 w. Gauge of metal duct dimensions 5 joint 4 joint 2 5 joint 2 joint joint construction reinforcing 0 12 24 24 24 24 hemmed s drive none 13 26 24 24 24 24 tdf none 27 30 22 24. Kynar galvalume steel for metal roofing and gutters. Click here for more.
Minimum thickness of metal duct material shall be as listed in table m1601 1 1 2. Sheet metal also comes in varying degrees of thickness. Hvac systems dictate specific industry standards of thickness for various parts of the ductwork but the majority of dictates fall into the 6 mm range. Sheet metal duct pipe fittings.
Above ground duct systems shall conform to the following. Sheet metal gauges used in ductwork engineering toolbox resources tools and basic information for engineering and design of technical applications. Sheet metal measuring tools. Here are the few gauge system as per smacna standards.
0 7 mm 0 8mm and 1 5 mm. Galvanized steel shall conform to astm a 653. Sheet metal ducts and fittings with rectangular cross section similar to en 1505 1507 and din 18379 folded sheet metal ducts and fittings made of aluminium almg3 sheet thickness 1 0 mm and 1 2 mm. As per smacna the gauges of ducting sheet varies and depends upon the width of the duct and type of application of a particular project.