API SPEC 5B:2026
Current
The latest, up-to-date edition.
Threading, Gauging, and Inspection of Casing, Tubing, and Line Pipe Threads
English
07-10-2026
This specification covers dimensions, tolerances, and marking requirements for API threads and the gauges that control the acceptance criteria for the threads.
| DocumentType |
Standard
|
| Pages |
118
|
| PublisherName |
American Petroleum Institute
|
| Status |
Current
|
| Supersedes |
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