Welding Wps Variables: FCAW
ASME BPVC Section IX and AWS D1.1 welding procedure specification (WPS) essential, supplementary essential, and nonessential variables for 8 processes (SMAW, GMAW, GTAW, FCAW, SAW, ESW, EGW, PAW) with QW variable numbers, requalification requirements, and P-number applicability
| welding process | variable key | P number applicability | QW variable number | description | notes | requalification required | typical range or limits | variable category | variable name | variable type |
|---|---|---|---|---|---|---|---|---|---|---|
| FCAW | essential#QW-403.11 | all | QW-403.11 | Change in P-Number of base metal | Same as other arc processes | yes | P-1 through P-15F; see QW-424 | base_metal | P-Number change | essential |
| FCAW | essential#QW-404.4 | all | QW-404.4 | Change in F-Number | F-6 grouping includes most FCAW electrodes | yes | F-6 for most flux-cored wires (E71T-1; E70T-5 etc.) | filler_metal | F-Number change | essential |
This is a sample. Search the full welding wps variables dataset and 300+ more by creating a free account and accessing the database.
Get started for FREE