| Inspection object name | Flat butt welded joint |
|---|---|
| Material | Steel 20 |
| Geometrical dimensions, mm | 198×200×10 |
| Welding type and method | Manual argon arc welding |
| Edge preparation type | V-shaped |
| Inspection to be carried out in accordance with | GOST R 56512-2015 and RD 13-05-2006 |
| Acceptance criteria | STO Gazprom 2-2.4-083-2006 (extended indications are not allowed). |