United Sheet Metal Spiral Duct

United sheetmetal inc a company you can build a partnership with.

United sheet metal spiral duct.

7 standard inner shell gauges are 28 gauge spiral 3 8 inch diameter and 28 gauge. 5 available in galvanized paintable galvanized and silverguardtm precoated ductwork with antimicrobial. Mission is to design and manufacture outstanding duct work and sheet metal thanks to its continuous commitment in investing in technology and resources. Pioneered the use of spiral duct and fittings in the 1950s.

The experts in sheet metal and duct fabrication. Spiral pipe is formed from a coil of metal into a rigid steel tube with a 4 ply spiral lockseam. We are family owned and operated and proudly satisfy a diverse and creative scope of metal fabrication options and services. Spiral pipe and fittings.

United sheet metal co. We pioneered the manufacture and use of spiral duct and fittings for heating. Fittings have male ends with a slightly smaller diameter to press fit into duct. Wg for spiral lockseam with standing rib duct is based on mcgill airflow laboratory testing.

The bonding with our staff our customers and our partners is what made us who we are today. 6 standard insulation density is 1 0 pcf. We also manufacture rectangular ductwork. Spiral pipe and fittings.

Eastern tight round spiral duct and fittings construction standards gauge selection for galvanized steel astm a653 or paint grip. Single wall spiral pipe specifications for hvac industrial ductwork. Spiral pipe and fittings product pages. It has smooth interior for low friction loss with the grooved seam entirely on the outside.

Learn more with over 10 years of experience in construction we partner with owners and design professionals to build high quality projects. All product lines hvac residential hvac commercial hvac. Is a sheet metal fabrication company specializing in custom sheet metal fabrications to include stainless steel aluminum galvanized copper and mild steel. 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. All galvanized spiral duct 6 and larger is corrugated unless ordered without corrugation. Fittings are assembled with stitch welds spot welds or standing seams and are sealed. Today it is a national business specializing in engineering manufacturing and field installation of many construction products and industrial systems.

United mcgill corporation was founded in 1951 as a local sheet metal contractor and steel fabricator. 4 the rating of 10 in. We are proud of our history and our achievements. Pvc coated steel combines the strength of steel with the corrosion resistance of plastic.

304 stainless steel is more corrosion resistant than steel. Galvanized steel has good corrosion resistance. 844 289 0033 after hours emergency contact.