Fittings have male ends with a slightly smaller diameter to press fit into duct.
United sheet metal spiral duct.
Spiral pipe is formed from a coil of metal into a rigid steel tube with a 4 ply spiral lockseam.
A spiral seam makes this duct strong and rigid.
304 stainless steel is more corrosion resistant than steel.
Today it is a national business specializing in engineering manufacturing and field installation of many construction products and industrial systems.
4 the rating of 10 in.
We also manufacture rectangular ductwork.
The bonding with our staff our customers and our partners is what made us who we are today.
7 standard inner shell gauges are 28 gauge spiral 3 8 inch diameter and 28 gauge.
Single wall spiral pipe specifications for hvac industrial ductwork.
The united sheet metal inc.
Galvanized steel has good corrosion resistance.
We pioneered the manufacture and use of spiral duct and fittings for heating.
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.
Pioneered the use of spiral duct and fittings in the 1950s.
Eastern tight round spiral duct and fittings construction standards gauge selection for galvanized steel astm a653 or paint grip.
All product lines hvac residential hvac commercial hvac.
We are proud of our history and our achievements.
United sheet metal co.
United mcgill corporation was founded in 1951 as a local sheet metal contractor and steel fabricator.
Spiral pipe and fittings.
5 available in galvanized paintable galvanized and silverguardtm precoated ductwork with antimicrobial.
Is a sheet metal fabrication company specializing in custom sheet metal fabrications to include stainless steel aluminum galvanized copper and mild steel.
Sheet metal connectors inc.
Fittings are assembled with stitch welds spot welds or standing seams and are sealed.
Pvc coated steel combines the strength of steel with the corrosion resistance of plastic.
Spiral pipe and fittings product pages.
All galvanized spiral duct 6 and larger is corrugated unless ordered without corrugation.
6 standard insulation density is 1 0 pcf.
We are family owned and operated and proudly satisfy a diverse and creative scope of metal fabrication options and services.
Spiral pipe and fittings.
Mission is to design and manufacture outstanding duct work and sheet metal thanks to its continuous commitment in investing in technology and resources.
United sheetmetal inc a company you can build a partnership with.
Ducting and sheet metal ductless mini split flex.
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.