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Am I allowed to weld over paint?
Or do I have to remove it? What about primers and paints that claim to be “weldable”?
Resources
Ensuring weld integrity
The role of QA/QC in welding for the energy sector
Fundamentals of Porosity
Exploring the details of weld metal porosity
What's New in CSA W47.1 2025
A breakdown of the CSA W47.1 welding standard updates for 2025