Black oven welding pipes by GOST 3262-75
Black oven welding pipes by GOST 3262-75 | |||||
| # | Diameter, mm | Wall width, mm | External size, mm | Steel grade | Unit of amendment |
| 1 | 15 | 2,5 | 21,5 | 2ПС - 3ПС | meter |
| 2 | 20 | 2,5 | 26,9 | 2ПС - 3ПС | meter |
| 3 | 25 | 2,8 | 33,7 | 2ПС - 3ПС | meter |
| 4 | 32 | 2,8 | 42,4 | 2ПС - 3ПС | meter |
| 5 | 40 | 3,0 | 48,3 | 2ПС - 3ПС | meter |
| 6 | 50 | 3,0 | 60,3 | 2ПС - 3ПС | meter |
