| Section designation | Dimensions | ||||
| Mass per metre | Depth of section | Width of section | Thickness | ||
| Web | Flange | ||||
| h | b | tw | tf | ||
| kg/m | mm | mm | mm | mm | |
| UC 356 x 406 x 1299 | 1,299 | 600.0 | 476.0 | 100.0 | 140.0 |
| UC 356 x 406 x 1202 | 1,202 | 580.0 | 471.0 | 95.0 | 130.0 |
| UC 356 x 406 x 1086 | 1,086 | 569.0 | 454.0 | 78.0 | 125.0 |
| UC 356 x 406 x 990 | 990 | 550.0 | 448.0 | 71.9 | 115.0 |
| UC 356 x 406 x 900 | 900 | 531.0 | 442.0 | 65.9 | 106.0 |
| UC 356 x 406 x 818 | 818 | 514.0 | 437.0 | 60.5 | 97.0 |
| UC 356 x 406 x 744 | 744 | 498.0 | 432.0 | 55.6 | 88.9 |
| UC 356 x 406 x 677 | 677 | 483.0 | 428.0 | 51.2 | 81.5 |
| UC 356 x 406 x 634 | 634 | 474.6 | 424.0 | 47.6 | 77.0 |
| UC 356 x 406 x 592 | 592 | 465.0 | 421.0 | 45.0 | 72.3 |
| UC 356 x 406 x 551 | 551 | 455.6 | 418.5 | 42.1 | 67.5 |
| UC 356 x 406 x 509 | 509 | 446.0 | 416.0 | 39.1 | 62.7 |
| UC 356 x 406 x 467 | 467 | 436.6 | 412.2 | 35.8 | 58.0 |
| UC 356 x 406 x 393 | 393 | 419.0 | 407.0 | 30.6 | 49.2 |
| UC 356 x 406 x 340 | 340 | 406.4 | 403.0 | 26.6 | 42.9 |
| UC 356 x 406 x 287 | 287 | 393.6 | 399.0 | 22.6 | 36.5 |
| UC 356 x 406 x 235 | 235 | 381.0 | 394.8 | 18.4 | 30.2 |
| UC 356 x 368 x 202 | 202 | 374.6 | 374.7 | 16.5 | 27.0 |
| UC 356 x 368 x 177 | 177 | 368.2 | 372.6 | 14.4 | 23.8 |
| UC 356 x 368 x 153 | 153 | 362.0 | 370.5 | 12.3 | 20.7 |
| UC 356 x 368 x 129 | 129 | 355.6 | 368.6 | 10.4 | 17.5 |
| UC 305 x 305 x 342 | 342 | 382.0 | 328.0 | 32.6 | 52.6 |
| UC 305 x 305 x 313 | 313 | 374.0 | 325.0 | 30.0 | 48.3 |
| UC 305 x 305 x 283 | 283 | 365.3 | 322.2 | 26.8 | 44.1 |
| UC 305 x 305 x 240 | 240 | 352.5 | 318.4 | 23.0 | 37.7 |
| UC 305 x 305 x 198 | 198 | 339.9 | 314.5 | 19.1 | 31.4 |
| UC 305 x 305 x 158 | 158 | 327.1 | 311.2 | 15.8 | 25.0 |
| UC 305 x 305 x 137 | 137 | 320.5 | 309.2 | 13.8 | 21.7 |
| UC 305 x 305 x 118 | 118 | 314.5 | 307.4 | 12.0 | 18.7 |
| UC 305 x 305 x 97 | 96.9 | 307.9 | 305.3 | 9.9 | 15.4 |
| UC 254 x 254 x 167 | 167 | 289.1 | 265.2 | 19.2 | 31.7 |
| UC 254 x 254 x 132 | 132 | 276.3 | 261.3 | 15.3 | 25.3 |
| UC 254 x 254 x 107 | 107 | 266.7 | 258.8 | 12.8 | 20.5 |
| UC 254 x 254 x 89 | 88.9 | 260.3 | 256.3 | 10.3 | 17.3 |
| UC 254 x 254 x 73 | 73.1 | 254.1 | 254.6 | 8.6 | 14.2 |
| UC 203 x 203 x 100 | 100 | 229.0 | 210.0 | 14.5 | 23.7 |
| UC 203 x 203 x 86 | 86.1 | 222.2 | 209.1 | 12.7 | 20.5 |
| UC 203 x 203 x 71 | 71.0 | 215.8 | 206.4 | 10.0 | 17.3 |
| UC 203 x 203 x 60 | 60.0 | 209.6 | 205.8 | 9.4 | 14.2 |
| UC 203 x 203 x 52 | 52.0 | 206.2 | 204.3 | 7.9 | 12.5 |
| UC 203 x 203 x 46 | 46.1 | 203.2 | 203.6 | 7.2 | 11.0 |
| UC 152 x 152 x 51 | 51.0 | 170.2 | 157.4 | 11.0 | 15.7 |
| UC 152 x 152 x 44 | 44.0 | 166.0 | 155.9 | 9.5 | 13.6 |
| UC 152 x 152 x 37 | 37.0 | 161.8 | 154.4 | 8.0 | 11.5 |
| UC 152 x 152 x 30 | 30.0 | 157.6 | 152.9 | 6.5 | 9.4 |
| UC 152 x 152 x 23 | 23.0 | 152.4 | 152.2 | 5.8 | 6.8 |