Standard Smooth Spiral Pipe
This smooth, High strength duct is made with an air-tight spiral four ply lock seam. It provides a combination of high strength and economy.

Standard spiral pipe is available in galvanized steel, cold roll steel, stainless steel and aluminum in thicknesses from 18 ga. to 26 ga. It is available in sizes from 3" to 72".

Corrugated Sleeves (for columns, beams)







Electrical and Plumbing Chases

Sleeves (for sound walls)


Corrugated Rebar Dowel Sleeves (for columns)