Corrosion-Resistant Systems · Supports, Hangers & Isolation
Replace corroded support hardware
Corrosion-resistant duct — Existing pool/wastewater duct
Hardware guidanceUse verified stainless alloy/grade and washers.
Anti-seize / gallingApply fresh approved anti-seize to new threads.
How to install it
- 1
Temporarily support duct
- 2
remove failed hardware
- 3
inspect structure and duct
- 4
install approved replacement with isolation
- 5
relevel.
Quality check
- No residual rusting components or unsupported load.
Stop and verify
Stop if structural attachment is compromised.