API SPEC 5L:2026
Current
Line Pipe
English
06-02-2026
This specification specifies requirements for the manufacture of two product specification levels (PSL 1 and PSL 2) of seamless and welded steel pipe for use in pipeline transportation systems in the petroleum and natural gas industries.
| DocumentType |
Standard
|
| Pages |
206
|
| PublisherName |
American Petroleum Institute
|
| Status |
Current
|
| Supersedes |
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