Oregon (OR) Welder Class 6 License (CL6) Oregon’s CL6 license puts you on jobsites executing structural welds on buildings, bridges, and industrial equipment. You’ll work with mild steel and low-alloy materials using SMAW, GMAW, and FCAW processes—the core techniques employers demand daily. Fabrication shops, construction crews, and heavy equipment manufacturers rely on CL6-certified welders to produce code-compliant joints that pass inspections.
| Exam Name | Oregon (OR) Welder Class 6 License |
| Exam Code | CL6 |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
