Standardized chemical composition (Grades St1, St2, St3, St4; 08, 10, 15, 20; 08JU; 22GJU).
is a critical technical standard for longitudinally electrically welded steel pipes used in pipelines, structural frameworks, and general-purpose engineering. It does not apply to pipes used in thermal electric heaters. Technical Summary
Covers pipes with diameters ranging from 10 mm to 630 mm . Materials: Manufactured from carbon and low-alloy steels . gost 10705 80 skachat pdf
Standard procedures include hydraulic pressure tests, non-destructive control, and mechanical tests such as tensile, expanding, and flattening tests. PDF Download & Official Sources
A complete version is hosted by Truba Na Sklade and Botop Steel Pipes . Technical Summary Covers pipes with diameters ranging from
Standardized mechanical properties (Grades St1, St2, St3, St4).
For verified copies, you can use the RussianGost Official Regulatory Library . Standard Details Table 119-Gost 10705-80 | PDF - Scribd PDF Download & Official Sources A complete version
You can find the full text of the standard in PDF format through the following repositories: