Gi Sheet Metal Duct

The raw materials used as gi coils of 4ft width the width of coils becomes the standard length of straight duct.

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. Engineering toolbox resources tools and basic information for engineering and design of technical applications. Sheet metal gauges used in ductwork. Sheet metal duct pipe fittings.

Each part is labeled and customized as per specific project model. Here are the few gauge system as per smacna standards. 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. 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.

The duct construction is fully complied with international duct construction standards smacna and dw 144. One end of each piece is crimped for easy fitting of consecutive joints or to sheet metal fittings and flexible duct. 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. All duct construction and installation shall be carried out in accordance with current.

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. A wide variety of gi duct options are available to you such as type. Information required for duct construction 1. Royal metal products 8 x 4 x 4 in.

Search is the most efficient way to navigate the engineering toolbox. Sheet metal standards duct guage and enforcing for 3 w. Flange insert box with gasket. To see availability for this product personlog in or get online access.

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. 20 in x 25 in x 16 in duct square to round. About 4 of these are hvac systems parts 0 are metal building materials and 0 are other heat insulation materials. Ducts sheet metal gauges sheet metal gauges used in ductwork.

26 gauge is use for the duct size below 300 mm 12 and thickness 0 5 mm.