Stainless Steel Spiral Wound Duct

It can be used in a tougher environment and still maintains the clean and green air.

Stainless steel spiral wound duct.

For technical drawings and 3 d models click on a part number. Stainless steel 304 definition this basic 18 chrome 8 nickel stainless steel is the most versatile and widely used austenitic grade. It is also less likely to leak due to it having fewer transverse longitudinal joints when run in long straight sections. Biyang stainless steel spiral duct or stainless steel spiral pipe has been in hvac ducting industry for more than 10 years.

Single wall round spiral duct and fittings construction standards positive pressure gauge selection for galvanized steel astm a 653 paint grip steel type 304 and 316 stainless steel and eastern polyvinyl chloride coated steel pcs fittings are spot welded and or gorelocked through 40 diameter. Galvanized steel has good corrosion resistance. Gauges 28 to 16 for galvanized spiral lock seam 28 to 18 for stainless steel spiral lock seams 0 025 to 0 080 for aluminum spiral lock seams 22 gauge to 3 8 for welded longitudinal seam duct. It has excellent drawing and forming characteristics and provides excellent resistance to a wide range of corrosives.

A spiral seam makes this duct strong and rigid. Pvc coated steel combines the strength of steel with the corrosion resistance of plastic. 304 stainless steel is more corrosion resistant than steel. Spiral ducting is a circular round spirally wound length of duct this type of ductwork is generally cost effective as it can be made with 32 less sheet metal than rectangular ducting.