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 gost 10705 80 skachat pdf
Standardized mechanical properties (Grades St1, St2, St3, St4). PDF Download & Official Sources
Pipes are categorized based on quality indicators: and mechanical tests such as tensile
You can find the full text of the standard in PDF format through the following repositories:
For verified copies, you can use the RussianGost Official Regulatory Library . Standard Details Table 119-Gost 10705-80 | PDF - Scribd
Standard procedures include hydraulic pressure tests, non-destructive control, and mechanical tests such as tensile, expanding, and flattening tests. PDF Download & Official Sources