Root Pass
The first welding pass that bonds the two pieces of metal at the root (the point where they meet)
Used in courses
- Advanced Flux Cored Arc Welding — Defect Control and Pipe Position Techniques
- Applied Arc Welding: Advanced GTAW and SMAW Foundations — Part 1
- Flux Cored Arc Welding Foundations — Process Control and Entry-Level Practice
- Manual Arc Welding (SMAW) Foundations
- MIG Transition and FCAW Continuation — Setup, Metallurgy, and GMAW Fundamentals