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.

Events
C.R. Onsrud Demo Day 2026

Location:
C.R. Onsrud Headquarters: 117 Technology Dr, Troutman, NC 28166
Main Events
Join us to see the latest in woodworking machinery and dust management technology, along with fun networking opportunities.
- Demo Day
- Wednesday, March 25
- 8:30 AM – 2:00 PM
- C.R. Onsrud Headquarters: 117 Technology Dr, Troutman, NC 28166
- Look for our booth with the ductwork display and see a demo in person of our rolled lip clamp-together ductwork.
- C.R. Onsrud 50th Anniversary Celebration
- Wednesday, March 25
- 12:00 PM– 2:00 PM
- C.R. Onsrud Headquarters: 117 Technology Dr, Troutman, NC 28166
Evening Socials
- Customer/Vendor/Attendee Reception
- Tuesday, March 24
- 5:00 PM – 8:00 PM
- Bottles and Taps: 106 Wagner St, Troutman, NC 28166
- Food & Drinks
MEET THE ALL-STAR LINEUP
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Talk to a Duct Guy or Gal
Get started on a solution tailored to your needs, or explore our range of inline separators, self-dumping hoppers, and baghouses for even more ways to optimize your workspace.




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