| 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 | |
| UB 1100 x 400 x 607 | 607 | 1,138.0 | 410.0 | 31.0 | 55.0 |
| UB 1100 x 400 x 548 | 548 | 1,128.0 | 407.0 | 28.0 | 50.0 |
| UB 1100 x 400 x 499 | 499 | 1,118.0 | 405.0 | 26.0 | 45.0 |
| UB 1100 x 400 x 433 | 433 | 1,108.0 | 402.0 | 22.0 | 40.0 |
| UB 1100 x 400 x 390 | 390 | 1,100.0 | 400.0 | 20.0 | 36.0 |
| UB 1100 x 400 x 343 | 343 | 1,090.0 | 400.0 | 18.0 | 31.0 |
| UB 1016 x 305 x 584 | 584 | 1,056.0 | 314.0 | 36.0 | 64.0 |
| UB 1016 x 305 x 494 | 494 | 1,036.0 | 309.0 | 31.0 | 54.0 |
| UB 1016 x 305 x 438 | 438 | 1,026.0 | 305.0 | 26.9 | 49.0 |
| UB 1016 x 305 x 415 | 415 | 1,020.0 | 304.0 | 26.0 | 46.0 |
| UB 1016 x 305 x 393 | 393 | 1,016.0 | 303.0 | 24.4 | 43.9 |
| UB 1016 x 305 x 350 | 350 | 1,008.0 | 302.0 | 21.1 | 40.0 |
| UB 1016 x 305 x 314 | 314 | 1,000.0 | 300.0 | 19.1 | 35.9 |
| UB 1016 x 305 x 272 | 272 | 990.0 | 300.0 | 16.5 | 31.0 |
| UB 1016 x 305 x 249 | 249 | 980.0 | 300.0 | 16.5 | 26.0 |
| UB 1016 x 305 x 222 | 222 | 970.0 | 300.0 | 16.0 | 21.1 |
| UB 1000 x 400 x 976 | 976 | 1,108.0 | 428.0 | 50.0 | 89.9 |
| UB 1000 x 400 x 883 | 883 | 1,092.0 | 424.0 | 45.5 | 82.0 |
| UB 1000 x 400 x 748 | 748 | 1,068.0 | 417.0 | 39.0 | 70.0 |
| UB 1000 x 400 x 642 | 642 | 1,048.0 | 412.0 | 34.0 | 60.0 |
| UB 1000 x 400 x 591 | 591 | 1,040.0 | 409.0 | 31.0 | 55.9 |
| UB 1000 x 400 x 554 | 554 | 1,032.0 | 408.0 | 29.5 | 52.0 |
| UB 1000 x 400 x 539 | 539 | 1,030.0 | 407.0 | 28.4 | 51.1 |
| UB 1000 x 400 x 483 | 483 | 1,020.0 | 404.0 | 25.4 | 46.0 |
| UB 1000 x 400 x 443 | 443 | 1,012.0 | 402.0 | 23.6 | 41.9 |
| UB 1000 x 400 x 412 | 412 | 1,008.0 | 402.0 | 21.1 | 40.0 |
| UB 1000 x 400 x 371 | 371 | 1,000.0 | 400.0 | 19.0 | 36.1 |
| UB 1000 x 400 x 321 | 321 | 990.0 | 400.0 | 16.5 | 31.0 |
| UB 1000 x 400 x 296 | 296 | 982.0 | 400.0 | 16.5 | 27.1 |
| UB 920 x 420 x 1377 | 1,377 | 1,093.0 | 473.0 | 76.7 | 115.1 |
| UB 920 x 420 x 1269 | 1,269 | 1,093.0 | 461.0 | 64.0 | 115.1 |
| UB 920 x 420 x 1194 | 1,194 | 1,081.0 | 457.0 | 60.5 | 109.0 |
| UB 920 x 420 x 1077 | 1,077 | 1,061.0 | 451.0 | 55.0 | 99.1 |
| UB 920 x 420 x 970 | 970 | 1,043.0 | 446.0 | 50.0 | 89.9 |
| UB 920 x 420 x 787 | 787 | 1,011.0 | 437.0 | 40.9 | 73.9 |
| UB 920 x 420 x 725 | 725 | 999.0 | 434.0 | 38.1 | 68.1 |
| UB 920 x 420 x 656 | 656 | 987.0 | 431.0 | 34.5 | 62.0 |
| UB 920 x 420 x 588 | 588 | 975.0 | 427.0 | 31.0 | 55.9 |
| UB 920 x 420 x 537 | 537 | 965.0 | 425.0 | 28.4 | 51.1 |
| UB 920 x 420 x 491 | 491 | 957.0 | 422.0 | 25.9 | 47.0 |
| UB 920 x 420 x 449 | 449 | 948.0 | 423.0 | 24.0 | 42.7 |
| UB 920 x 420 x 420 | 420 | 943.0 | 422.0 | 22.5 | 39.9 |
| UB 920 x 420 x 390 | 390 | 936.0 | 420.0 | 21.3 | 36.6 |
| UB 920 x 420 x 368 | 368 | 931.0 | 419.0 | 20.3 | 34.3 |
| UB 920 x 420 x 344 | 344 | 927.0 | 418.0 | 19.3 | 32.0 |
| UB 914 x 305 x 576 | 576 | 993.0 | 322.0 | 36.1 | 65.0 |
| UB 914 x 305 x 521 | 521 | 981.0 | 319.0 | 33.0 | 58.9 |
| UB 914 x 305 x 474 | 474 | 971.0 | 316.0 | 30.0 | 54.1 |
| UB 914 x 305 x 425 | 425 | 961.0 | 313.0 | 26.9 | 49.0 |
| UB 914 x 305 x 381 | 381 | 951.0 | 310.0 | 24.4 | 43.9 |
| UB 914 x 305 x 345 | 345 | 943.0 | 308.0 | 22.1 | 39.9 |
| UB 914 x 305 x 313 | 313 | 932.0 | 309.0 | 21.1 | 34.5 |
| UB 914 x 305 x 289 | 289 | 926.6 | 307.7 | 19.5 | 32.0 |
| UB 914 x 305 x 271 | 271 | 923.0 | 307.0 | 18.4 | 30.0 |
| UB 914 x 305 x 253 | 253 | 918.4 | 305.5 | 17.3 | 27.9 |
| UB 914 x 305 x 238 | 238 | 915.0 | 305.0 | 16.5 | 25.9 |
| UB 914 x 305 x 224 | 224 | 910.4 | 304.1 | 15.9 | 23.9 |
| UB 914 x 305 x 201 | 201 | 903.0 | 303.3 | 15.1 | 20.2 |
| UB 840 x 400 x 576 | 576 | 913.0 | 411.0 | 32.0 | 57.9 |
| UB 840 x 400 x 527 | 527 | 903.0 | 409.0 | 29.5 | 53.1 |
| UB 840 x 400 x 473 | 473 | 893.0 | 406.0 | 26.4 | 48.0 |
| UB 840 x 400 x 433 | 433 | 885.0 | 404.0 | 24.4 | 43.9 |
| UB 840 x 400 x 392 | 392 | 877.0 | 401.0 | 22.1 | 39.9 |
| UB 840 x 400 x 359 | 359 | 868.0 | 403.0 | 21.1 | 35.6 |
| UB 840 x 400 x 329 | 329 | 862.0 | 401.0 | 19.7 | 32.4 |
| UB 840 x 400 x 299 | 299 | 856.0 | 400.0 | 18.2 | 29.2 |
| UB 838 x 292 x 251 | 251 | 859.0 | 292.0 | 17.0 | 31.0 |
| UB 838 x 292 x 226 | 226 | 850.9 | 293.8 | 16.1 | 26.8 |
| UB 838 x 292 x 194 | 194 | 840.7 | 292.4 | 14.7 | 21.7 |
| UB 838 x 292 x 176 | 176 | 834.9 | 291.7 | 14.0 | 18.8 |
| UB 760 x 380 x 582 | 582 | 843.0 | 396.0 | 34.5 | 62.0 |
| UB 760 x 380 x 531 | 531 | 833.0 | 393.0 | 31.5 | 56.9 |
| UB 760 x 380 x 484 | 484 | 823.0 | 390.0 | 29.0 | 52.1 |
| UB 760 x 380 x 434 | 434 | 813.0 | 387.0 | 25.9 | 47.0 |
| UB 760 x 380 x 389 | 389 | 803.0 | 385.0 | 23.6 | 41.9 |
| UB 760 x 380 x 350 | 350 | 795.0 | 382.0 | 21.1 | 38.1 |
| UB 760 x 380 x 314 | 314 | 786.0 | 384.0 | 19.7 | 33.4 |
| UB 760 x 380 x 284 | 284 | 780.0 | 382.0 | 18.0 | 30.1 |
| UB 760 x 380 x 257 | 257 | 772.0 | 381.0 | 16.6 | 27.1 |
| UB 762 x 267 x 220 | 220 | 779.0 | 266.0 | 16.5 | 30.0 |
| UB 762 x 267 x 197 | 197 | 769.8 | 268.0 | 15.6 | 25.4 |
| UB 762 x 267 x 173 | 173 | 762.2 | 266.7 | 14.3 | 21.6 |
| UB 762 x 267 x 147 | 147 | 754.0 | 265.2 | 12.8 | 17.5 |
| UB 762 x 267 x 134 | 134 | 750.0 | 264.4 | 12.0 | 15.5 |
| UB 690 x 360 x 802 | 802 | 826.0 | 387.0 | 50.0 | 89.9 |
| UB 690 x 360 x 548 | 548 | 772.0 | 372.0 | 35.1 | 63.0 |
| UB 690 x 360 x 500 | 500 | 762.0 | 369.0 | 32.0 | 57.9 |
| UB 690 x 360 x 457 | 457 | 752.0 | 367.0 | 29.5 | 53.1 |
| UB 690 x 360 x 419 | 419 | 744.0 | 364.0 | 26.9 | 49.0 |
| UB 690 x 360 x 384 | 384 | 736.0 | 362.0 | 24.9 | 45.0 |
| UB 690 x 360 x 350 | 350 | 728.0 | 360.0 | 23.1 | 40.9 |
| UB 690 x 360 x 323 | 323 | 722.0 | 359.0 | 21.1 | 38.1 |
| UB 690 x 360 x 289 | 289 | 714.0 | 356.0 | 19.0 | 34.0 |
| UB 690 x 360 x 265 | 265 | 706.0 | 358.0 | 18.4 | 30.2 |
| UB 690 x 360 x 240 | 240 | 701.0 | 356.0 | 16.8 | 27.4 |
| UB 690 x 360 x 217 | 217 | 695.0 | 355.0 | 15.4 | 24.8 |
| UB 686 x 254 x 192 | 192 | 702.0 | 254.0 | 15.5 | 27.9 |
| UB 686 x 254 x 170 | 170 | 692.9 | 255.8 | 14.5 | 23.7 |
| UB 686 x 254 x 152 | 152 | 687.5 | 254.5 | 13.2 | 21.0 |
| UB 686 x 254 x 140 | 140 | 683.5 | 253.7 | 12.4 | 19.0 |
| UB 686 x 254 x 125 | 125 | 677.9 | 253.0 | 11.7 | 16.2 |
| UB 610 x 325 x 551 | 551 | 711.0 | 347.0 | 38.6 | 69.1 |
| UB 610 x 325 x 498 | 498 | 699.0 | 343.0 | 35.1 | 63.0 |
| UB 610 x 325 x 455 | 455 | 689.0 | 340.0 | 32.0 | 57.9 |
| UB 610 x 325 x 415 | 415 | 679.0 | 338.0 | 29.5 | 53.1 |
| UB 610 x 325 x 372 | 372 | 669.0 | 335.0 | 26.4 | 48.0 |
| UB 610 x 325 x 341 | 341 | 661.0 | 333.0 | 24.4 | 43.9 |
| UB 610 x 325 x 307 | 307 | 653.0 | 330.0 | 22.1 | 39.9 |
| UB 610 x 325 x 285 | 285 | 647.0 | 329.0 | 20.6 | 37.1 |
| UB 610 x 325 x 262 | 262 | 641.0 | 327.0 | 19.0 | 34.0 |
| UB 610 x 325 x 241 | 241 | 635.0 | 329.0 | 17.9 | 31.0 |
| UB 610 x 325 x 217 | 217 | 628.0 | 328.0 | 16.5 | 27.7 |
| UB 610 x 325 x 195 | 195 | 622.0 | 327.0 | 15.4 | 24.4 |
| UB 610 x 325 x 174 | 174 | 616.0 | 325.0 | 14.0 | 21.6 |
| UB 610 x 325 x 155 | 155 | 611.0 | 324.0 | 12.7 | 19.0 |
| UB 610 x 305 x 238 | 238 | 635.8 | 311.4 | 18.4 | 31.4 |
| UB 610 x 305 x 179 | 179 | 620.2 | 307.1 | 14.1 | 23.6 |
| UB 610 x 305 x 149 | 149 | 612.4 | 304.8 | 11.8 | 19.7 |
| UB 610 x 229 x 153 | 153 | 623.0 | 229.0 | 14.0 | 24.9 |
| UB 610 x 229 x 140 | 140 | 617.2 | 230.2 | 13.1 | 22.1 |
| UB 610 x 229 x 125 | 125 | 612.2 | 229.0 | 11.9 | 19.6 |
| UB 610 x 229 x 113 | 113 | 607.6 | 228.2 | 11.1 | 17.3 |
| UB 610 x 229 x 101 | 101 | 602.6 | 227.6 | 10.5 | 14.8 |
| UB 610 x 178 x 92 | 92.0 | 603.0 | 179.0 | 10.9 | 15.0 |
| UB 610 x 178 x 82 | 82.0 | 599.0 | 178.0 | 10.0 | 12.8 |
| UB 533 x 210 x 138 | 138 | 549.0 | 214.0 | 14.7 | 23.6 |
| UB 533 x 210 x 122 | 122 | 544.5 | 211.9 | 12.7 | 21.3 |
| UB 533 x 210 x 109 | 109 | 539.5 | 210.8 | 11.6 | 18.8 |
| UB 533 x 210 x 101 | 101 | 536.7 | 210.0 | 10.8 | 17.4 |
| UB 533 x 210 x 92 | 92.1 | 533.1 | 209.3 | 10.1 | 15.6 |
| UB 533 x 210 x 82 | 82.2 | 528.3 | 208.8 | 9.6 | 13.2 |
| UB 533 x 165 x 85 | 85.0 | 535.0 | 166.0 | 10.3 | 16.5 |
| UB 533 x 165 x 74 | 74.0 | 529.0 | 166.0 | 9.7 | 13.6 |
| UB 533 x 165 x 66 | 66.0 | 525.0 | 165.0 | 8.9 | 11.4 |
| UB 457 x 191 x 106 | 106 | 469.0 | 194.0 | 12.6 | 20.6 |
| UB 457 x 191 x 98 | 98.3 | 467.2 | 192.8 | 11.4 | 19.6 |
| UB 457 x 191 x 89 | 89.3 | 463.4 | 191.9 | 10.5 | 17.7 |
| UB 457 x 191 x 82 | 82.0 | 460.0 | 191.3 | 9.9 | 16.0 |
| UB 457 x 191 x 74 | 74.3 | 457.0 | 190.4 | 9.0 | 14.5 |
| UB 457 x 191 x 67 | 67.1 | 453.4 | 189.9 | 8.5 | 12.7 |
| UB 457 x 152 x 82 | 82.1 | 465.8 | 155.3 | 10.5 | 18.9 |
| UB 457 x 152 x 74 | 74.2 | 462.0 | 154.4 | 9.6 | 17.0 |
| UB 457 x 152 x 67 | 67.2 | 458.0 | 153.8 | 9.0 | 15.0 |
| UB 457 x 152 x 60 | 59.8 | 454.6 | 152.9 | 8.1 | 13.3 |
| UB 457 x 152 x 52 | 52.3 | 449.8 | 152.4 | 7.6 | 10.9 |
| UB 406 x 178 x 85 | 85.0 | 417.0 | 181.0 | 10.9 | 18.2 |
| UB 406 x 178 x 74 | 74.2 | 412.8 | 179.5 | 9.5 | 16.0 |
| UB 406 x 178 x 67 | 67.1 | 409.4 | 178.8 | 8.8 | 14.3 |
| UB 406 x 178 x 60 | 60.1 | 406.4 | 177.9 | 7.9 | 12.8 |
| UB 406 x 178 x 54 | 54.1 | 402.6 | 177.7 | 7.7 | 10.9 |
| UB 406 x 140 x 53 | 53.3 | 406.6 | 143.3 | 7.9 | 12.9 |
| UB 406 x 140 x 46 | 46.0 | 403.2 | 142.2 | 6.8 | 11.2 |
| UB 406 x 140 x 39 | 39.0 | 398.0 | 141.8 | 6.4 | 8.6 |
| UB 356 x 171 x 67 | 67.1 | 363.4 | 173.2 | 9.1 | 15.7 |
| UB 356 x 171 x 57 | 57.0 | 358.0 | 172.2 | 8.1 | 13.0 |
| UB 356 x 171 x 51 | 51.0 | 355.0 | 171.5 | 7.4 | 11.5 |
| UB 356 x 171 x 45 | 45.0 | 351.4 | 171.1 | 7.0 | 9.7 |
| UB 356 x 127 x 39 | 39.1 | 353.4 | 126.0 | 6.6 | 10.7 |
| UB 356 x 127 x 33 | 33.1 | 349.0 | 125.4 | 6.0 | 8.5 |
| UB 305 x 165 x 54 | 54.0 | 310.4 | 166.9 | 7.9 | 13.7 |
| UB 305 x 165 x 46 | 46.1 | 306.6 | 165.7 | 6.7 | 11.8 |
| UB 305 x 165 x 40 | 40.3 | 303.4 | 165.0 | 6.0 | 10.2 |
| UB 305 x 127 x 48 | 48.1 | 311.0 | 125.3 | 9.0 | 14.0 |
| UB 305 x 127 x 42 | 41.9 | 307.2 | 124.3 | 8.0 | 12.1 |
| UB 305 x 127 x 37 | 37.0 | 304.4 | 123.4 | 7.1 | 10.7 |
| UB 305 x 102 x 33 | 32.8 | 312.7 | 102.4 | 6.6 | 10.8 |
| UB 305 x 102 x 28 | 28.2 | 308.7 | 101.8 | 6.0 | 8.8 |
| UB 305 x 102 x 25 | 24.8 | 305.1 | 101.6 | 5.8 | 7.0 |
| UB 254 x 146 x 43 | 43.0 | 259.6 | 147.3 | 7.2 | 12.7 |
| UB 254 x 146 x 37 | 37.0 | 256.0 | 146.4 | 6.3 | 10.9 |
| UB 254 x 146 x 31 | 31.1 | 251.4 | 146.1 | 6.0 | 8.6 |
| UB 254 x 102 x 28 | 28.3 | 260.4 | 102.2 | 6.3 | 10.0 |
| UB 254 x 102 x 25 | 25.2 | 257.2 | 101.9 | 6.0 | 8.4 |
| UB 254 x 102 x 22 | 22.0 | 254.0 | 101.6 | 5.7 | 6.8 |
| UB 203 x 133 x 30 | 30.0 | 206.8 | 133.9 | 6.4 | 9.6 |
| UB 203 x 133 x 25 | 25.1 | 203.2 | 133.2 | 5.7 | 7.8 |
| UB 203 x 102 x 23 | 23.1 | 203.2 | 101.8 | 5.4 | 9.3 |
| UB 178 x 102 x 19 | 19.0 | 177.8 | 101.2 | 4.8 | 7.9 |
| UB 152 x 89 x 16 | 16.0 | 152.4 | 88.7 | 4.5 | 7.7 |
| UB 127 x 76 x 13 | 13.0 | 127.0 | 76.0 | 4.0 | 7.6 |