Corrosion-Resistant Systems · Welding & Joining
Inspect welded and bolted mixed joint
Welded duct with bolted service flange — Industrial equipment connection
Hardware guidanceReplace damaged hardware; repair weld only by qualified procedure.
Anti-seize / gallingDocument anti-seize and tightening method.
How to install it
- 1
Inspect weld continuity, flange flatness, gasket, bolts, anti-seize application, support, and accessibility.
Quality check
- Both permanent and serviceable portions meet design intent.
Stop and verify
Stop startup if any leak path or incompatible material remains.