PFI ES-21:2010(R2022)
Current
The latest, up-to-date edition.
Internal Machining and Fit-up of GTAW Root Pass Circumferential Butt Welds
Hardcopy , PDF
English
01-04-2022
This Standard covers the internal machining and fit-up tolerances for seamless and welded piping components when the gas tungsten-arc welding process is used for the root pass of circumferential butt welds.
| DocumentType |
Standard
|
| Pages |
9
|
| PublisherName |
Pipe Fabrication Institute
|
| Status |
Current
|
| Supersedes |
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