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.
Angle Rings/Flanges
Flanges (also called angle rings or angle flanges) are available in Carbon Steel (Black), Galvanized Steel, and Stainless Steel. Contact to purchase custom/non-standard diameters.
Due to high demand, please allow 48 hours lead time prior to shipping.
Available in the following sizes:
Carbon Steel (Black): 3-48"
Galvanized: 3-40"
Galvanized Paint: 41-48"
304 Stainless Steel: 3-48"
Diameters are +/- 1/8 inch.
*The actual product may differ from the product image.
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