Corrosion-Resistant Systems · Wastewater Treatment Facilities
Install stainless duct in H2S area
Specified stainless alloy — Wastewater process space
Hardware guidanceUse verified stainless hardware alloy and washers.
Anti-seize / gallingUse approved anti-seize on removable threads; avoid excess that traps contamination.
How to install it
- 1
Protect material from contamination
- 2
install sealed flanged/welded joints
- 3
minimize crevices
- 4
support for washdown and inspection.
Quality check
- No mixed hardware, crevice traps, or damaged passivated surface.
Stop and verify
Stop if alloy is not selected for actual H2S/moisture conditions.