Gi Sheet Metal Duct

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.

Gi sheet metal duct.

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 24 24 tdf none. A wide variety of gi duct options are available to you such as type. Information required for duct construction 1. Airmaster is the best gi duct manufacturers suppliers in uae along with grilles and registers diffusers dampers louvers fire and safety tapes insulation and vav.

The types of fittings to be used based on the designer s calculations of fitting losses i e square versus 45 entry taps conical versus straight taps etc. Flange insert box with gasket. All sheet metal duct work as shown on drawings shall be fabricated from prime quality prime finish galvanized steel sheets conforming to astm a527 lock forming quality uncoiled regular spangle having min coating of 275 g m2. Galvanized sheet metal ducts from the duct shop s hvac ductwork is manufactured from high quality galvanized steel in 3 foot lengths for easy handling.

Royal metal products 8 x 4 x 4 in. Here are the few gauge system as per smacna standards. 26 gauge is use for the duct size below 300 mm 12 and thickness 0 5 mm. The duct construction is fully complied with international duct construction standards smacna and dw 144.

Ducts sheet metal gauges sheet metal gauges used in ductwork. Sheet metal standards duct guage and enforcing for 3 w. Sheet metal duct pipe fittings. Sheet metal gauges used in ductwork.

About 4 of these are hvac systems parts 0 are metal building materials and 0 are other heat insulation materials. Each part is labeled and customized as per specific project model. The raw materials used as gi coils of 4ft width the width of coils becomes the standard length of straight duct. A comprehensive duct layout indicating sizes design airflows pressure class and routing of the duct system.

20 in x 25 in x 16 in duct square to round. Engineering toolbox resources tools and basic information for engineering and design of technical applications. Low and medium velocity duct system. One end of each piece is crimped for easy fitting of consecutive joints or to sheet metal fittings and flexible duct.

All duct construction and installation shall be carried out in accordance with current.