ГОСТ 25577-83* Трубы стальные прямоугольные и квадратные
| name | b | r1 | A | Wy | iy | P | Sy |
|---|---|---|---|---|---|---|---|
| 80x4 | 80 | 10 | 11.34 | 26.05 | 30.3 | 8.9 | 15.69 |
| 80x5 | 80 | 12 | 13.76 | 30.36 | 29.7 | 10.8 | 18.69 |
| 80x6 | 80 | 14 | 16.01 | 33.87 | 29.1 | 12.57 | 21.19 |
| 100x4 | 100 | 10 | 14.54 | 43.15 | 38.5 | 11.47 | 25.59 |
| 100x4 | 100 | 8 | 14.7 | 48.9 | 38.7 | 11.5 | 26 |
| 100x5 | 100 | 12 | 17.76 | 51.11 | 37.9 | 13.94 | 30.76 |
| 100x6 | 100 | 14 | 20.81 | 58.03 | 37.3 | 16.33 | 35.44 |
| 110x3 | 110 | 7 | 12.4 | 42.47 | 43.3 | 9.79 | 24.7 |
| 110x6 | 110 | 14 | 23.31 | 72.51 | 41.5 | 19.22 | 43.91 |
| 120x8 | 120 | 22 | 32.27 | 84.33 | 44 | 25.33 | 64.58 |
| 140x5 | 140 | 10 | 25.93 | 109.88 | 54.5 | 20.35 | 64.63 |
| 140x5 | 140 | 12 | 25.76 | 108.62 | 54.3 | 20.22 | 64.01 |
| 140x6 | 140 | 14 | 30.31 | 110.57 | 53.7 | 23.79 | 74.35 |
| 140x7 | 140 | 18 | 34.66 | 139.17 | 53 | 27.81 | 83.87 |
| 140x8 | 140 | 22 | 38.67 | 150.75 | 52.2 | 30.36 | 92.08 |
| 150x8 | 150 | 22 | 41.86 | 177.23 | 56.4 | 32.86 | 107.63 |
Помощь: сопромат, строймеханика, прикладная механика