United Sheet Metal Spiral Duct

All galvanized spiral duct 6 and larger is corrugated unless ordered without corrugation.

United sheet metal spiral duct.

Ducting and sheet metal ductless mini split flex. Fittings have male ends with a slightly smaller diameter to press fit into duct. 7 standard inner shell gauges are 28 gauge spiral 3 8 inch diameter and 28 gauge. Wg for spiral lockseam with standing rib duct is based on mcgill airflow laboratory testing.

Today we are a nationwide manufacturer of round and flat oval ductwork used for heating ventilating and air conditioning hvac systems in industrial commercial and public buildings. United sheetmetal inc a company you can build a partnership with. 5 available in galvanized paintable galvanized and silverguardtm precoated ductwork with antimicrobial. 6 standard insulation density is 1 0 pcf.

4 the rating of 10 in. A spiral seam makes this duct strong and rigid. Eastern tight round spiral duct and fittings construction standards gauge selection for galvanized steel astm a653 or paint grip. 304 stainless steel is more corrosion resistant than steel.

Fittings are assembled with stitch welds spot welds or standing seams and are sealed. The united sheet metal inc. Sheet metal connectors inc. Spiral pipe is formed from a coil of metal into a rigid steel tube with a 4 ply spiral lockseam.

All product lines hvac residential hvac commercial hvac. Spiral pipe and fittings. Spiral pipe and fittings. Today it is a national business specializing in engineering manufacturing and field installation of many construction products and industrial systems.

We pioneered the manufacture and use of spiral duct and fittings for heating. We also manufacture rectangular ductwork. United sheet metal co. Pioneered the use of spiral duct and fittings in the 1950s.

The experts in sheet metal and duct fabrication. Single wall spiral pipe specifications for hvac industrial ductwork. The bonding with our staff our customers and our partners is what made us who we are today. 844 289 0033 after hours emergency contact.

We are proud of our history and our achievements. United mcgill corporation was founded in 1951 as a local sheet metal contractor and steel fabricator. We are family owned and operated and proudly satisfy a diverse and creative scope of metal fabrication options and services. Pvc coated steel combines the strength of steel with the corrosion resistance of plastic.

Mission is to design and manufacture outstanding duct work and sheet metal thanks to its continuous commitment in investing in technology and resources. Is a sheet metal fabrication company specializing in custom sheet metal fabrications to include stainless steel aluminum galvanized copper and mild steel. Spiral pipe and fittings product pages.