Corrosion-Resistant Systems · Stainless Fabrication & Handling
Form stainless field patches
Matching stainless alloy — Approved duct repair
Hardware guidanceUse matching stainless bolts/washers where removable construction is required.
Anti-seize / gallingUse anti-seize only on threaded hardware, not under sealant or weld surfaces.
How to install it
- 1
Template the damaged/open area
- 2
use matching alloy and gauge
- 3
form edges
- 4
clean mating surfaces
- 5
attach by approved weld or fastener pattern
- 6
seal as specified.
Quality check
- Patch is smooth, compatible, sealed, and does not trap moisture.
Stop and verify
Stop if patching is not permitted for the service.