Selecting the right duct material is critical for chemical and wastewater applications where corrosive fumes, moisture, and harsh operating conditions can shorten system life. This guide compares galvanized steel, stainless steel, and flanged ductwork, helping engineers, contractors, and plant managers choose the best solution for long-term performance, reliability, and corrosion resistance.
Tubed Elbows
Tubed elbow are constructed from non-seamed tubing that is mechanically bent. The elbows are available in 30, 45, 60, or 90 degrees, in 11, 14, or 16 gauge. Tubed duct elbows are either made of galvanized or stainless steel, however, the stainless steel options only come in sizes 3”-6”.
Because they have no seam, tubed duct elbows are an excellent choice for paper trim and oil mist applications.
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