It has smooth interior for low friction loss with the grooved seam entirely on the outside.
United sheet metal spiral duct.
844 289 0033 after hours emergency contact.
All product lines hvac residential hvac commercial hvac.
United sheetmetal inc a company you can build a partnership with.
5 available in galvanized paintable galvanized and silverguardtm precoated ductwork with antimicrobial.
Spiral pipe is formed from a coil of metal into a rigid steel tube with a 4 ply spiral lockseam.
7 standard inner shell gauges are 28 gauge spiral 3 8 inch diameter and 28 gauge.
Eastern tight round spiral duct and fittings construction standards gauge selection for galvanized steel astm a653 or paint grip.
4 the rating of 10 in.
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.
All galvanized spiral duct 6 and larger is corrugated unless ordered without corrugation.
Sheet metal connectors inc.
Ducting and sheet metal ductless mini split flex.
We pioneered the manufacture and use of spiral duct and fittings for heating.
The bonding with our staff our customers and our partners is what made us who we are today.
Fittings are assembled with stitch welds spot welds or standing seams and are sealed.
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.
304 stainless steel is more corrosion resistant than steel.
Is a sheet metal fabrication company specializing in custom sheet metal fabrications to include stainless steel aluminum galvanized copper and mild steel.
Single wall spiral pipe specifications for hvac industrial ductwork.
We also manufacture rectangular ductwork.
We are family owned and operated and proudly satisfy a diverse and creative scope of metal fabrication options and services.
Mission is to design and manufacture outstanding duct work and sheet metal thanks to its continuous commitment in investing in technology and resources.
Today it is a national business specializing in engineering manufacturing and field installation of many construction products and industrial systems.
Spiral pipe and fittings.
Pioneered the use of spiral duct and fittings in the 1950s.
Wg for spiral lockseam with standing rib duct is based on mcgill airflow laboratory testing.
6 standard insulation density is 1 0 pcf.
United sheet metal co.
Pvc coated steel combines the strength of steel with the corrosion resistance of plastic.
A spiral seam makes this duct strong and rigid.
The experts in sheet metal and duct fabrication.
Learn more with over 10 years of experience in construction we partner with owners and design professionals to build high quality projects.
Fittings have male ends with a slightly smaller diameter to press fit into duct.
Spiral pipe and fittings product pages.
