CHS | Circular Hollow Section Sizes
Hot Finished Circular Hollow Section Celsius® 275
| Outside Diameter | Thickness | Mass | Approx Length / Tonne |
|---|---|---|---|
| (D) mm | (T) mm | kg/m | m/t |
| 76.1 | 2.9 | 5.24 | 191 |
| 114.3 | 306 | 9.83 | 102 |
| 114.3 | 5 | 13.5 | 74.2 |
| 114.3 | 6.3 | 16.8 | 59.6 |
| 139.7 | 5 | 16.6 | 60.2 |
| 139.7 | 6.3 | 20.7 | 48.2 |
Hot Finished Circular Hollow Section Celsius® 355
| Outside Diameter | Thickness | Mass | Approx Length / Tonne |
|---|---|---|---|
| (D) mm | (T) mm | kg/m | m/t |
| 26.9 | 3.2 | 1.87 | 535 |
| 33.7 | 2.6 | 1.99 | 415 |
| 33.7 | 3.2 | 2.41 | 341 |
| 33.7 | 4.0 | 2.93 | 341 |
| 42.4 | 3.2 | 3.09 | 323 |
| 42.4 | 4.0 | 3.79 | 264 |
| 48.3 | 3.2 | 3.56 | 281 |
| 48.3 | 4.0 | 4.37 | 229 |
| 48.3 | 5.0 | 5.34 | 187 |
| 60.3 | 3.2 | 4.51 | 222 |
| 60.3 | 4.0 | 5.55 | 180 |
| 60.3 | 5 | 6.82 | 147 |
| 76.1 | 2.9 | 5.24 | 191 |
| 76.1 | 3.2 | 5.75 | 174 |
| 76.1 | 4.0 | 7.11 | 141 |
| 76.1 | 5.0 | 8.77 | 114 |
| 88.9 | 3.2 | 6.76 | 148 |
| 88.9 | 4.0 | 8.38 | 119 |
| 88.9 | 5.0 | 10.3 | 96.7 |
| 88.9 | 6.3 | 12.8 | 77.9 |
| 114.3 | 3.2 | 8.77 | 114 |
| 114.3 | 3.6 | 9.83 | 102 |
| 114.3 | 4.0 | 10.9 | 92 |
| 114.3 | 5.0 | 13.5 | 74.2 |
| 114.3 | 6.3 | 16.8 | 59.6 |
| 139.7 | 5.0 | 16.6 | 60.2 |
| 139.7 | 6.3 | 20.7 | 48.2 |
| 139.7 | 8.0 | 26.0 | 38.5 |
| 139.7 | 10.0 | 32.0 | 31.3 |
| 168.3 | 5.0 | 20.1 | 49.7 |
| 168.3 | 6.3 | 25.2 | 39.7 |
| 168.3 | 8.0 | 31.6 | 31.6 |
| 168.3 | 10 | 39.0 | 25.6 |
| 193.7 | 5.0 | 23.3 | 43.0 |
| 193.7 | 6.3 | 29.1 | 34.3 |
| 193.7 | 8.0 | 36.6 | 27.3 |
| 193.7 | 10 | 45.3 | 22.1 |
| 219.1 | 5.0 | 26.4 | 37.9 |
| 219.1 | 6.3 | 33.1 | 30.2 |
| 219.1 | 8.0 | 41.6 | 24.0 |
| 219.1 | 10.0 | 51.6 | 19.4 |
| 219.1 | 12.5 | 63.7 | 15.7 |
| 244.5 | 8.0 | 46.7 | 21.4 |
| 244.5 | 10.0 | 57.8 | 17.3 |
| 244.5 | 12.5 | 71.5 | 14.0 |
| 244.5 | 90.2 | 90.2 | 11.1 |
| 273.0 | 6.3 | 41.4 | 24.1 |
| 273.0 | 8.0 | 52.3 | 19.1 |
| 273.0 | 10.0 | 64.9 | 15.4 |
| 273.0 | 12.5 | 80.3 | 12.5 |
| 273.0 | 16.0 | 101 | 9.86 |
| 323.9 | 6.3 | 49.3 | 20.3 |
| 323.9 | 8.0 | 62.3 | 16.0 |
| 323.9 | 10.0 | 77.4 | 12.9 |
| 323.9 | 12.5 | 96.0 | 10.4 |
| 323.9 | 16.0 | 121 | 8.23 |
| 355.6 | 16.0 | 134 | 7.46 |
| 406.4 | 12.5 | 121 | 8.24 |
| 406.4 | 16.0 | 154 | 6.49 |
| 457.0 | 16.0 | 174 | 5.75 |
| 508.0 | 10.0 | 123 | 8.14 |
| 508.0 | 16.0 | 194 | 5.15 |






