UBP (BS 4-1)
BS 4-1:2005 · 16 sections
Free Reference DataUniversal Bearing Piles (UBP) to BS 4-1:2005 are British Standard H-pile sections with compact, near-square cross-sections designed for driven steel pile foundations in UK projects.
| Designation | h (mm) | b (mm) | t_w (mm) | t_f (mm) | A (cm²) | G (kg/m) | I_y (cm⁴) | W_y (cm³) |
|---|---|---|---|---|---|---|---|---|
| UBP 203×203×45 | 200 | 206 | 8.8 | 11.2 | 57.3 | 44.9 | 2840 | 284 |
| UBP 203×203×54 | 204 | 207 | 10.3 | 14 | 68.4 | 53.7 | 3551 | 348 |
| UBP 254×254×63 | 254 | 256 | 10.6 | 14.2 | 80 | 62.8 | 6480 | 510 |
| UBP 254×254×71 | 254 | 257 | 11.4 | 16.3 | 90.7 | 71.2 | 7510 | 591 |
| UBP 254×254×85 | 254 | 260 | 14.4 | 19.6 | 108 | 84.8 | 9260 | 729 |
| UBP 305×305×79 | 307 | 306 | 11.8 | 15.4 | 100.6 | 79 | 12900 | 840 |
| UBP 305×305×95 | 307 | 306 | 12 | 19.2 | 121 | 95.1 | 15900 | 1036 |
| UBP 305×305×110 | 308 | 308 | 14 | 22.1 | 140 | 110 | 18500 | 1200 |
| UBP 305×305×126 | 310 | 309 | 15.9 | 25.6 | 161 | 126 | 21600 | 1394 |
| UBP 305×305×149 | 313 | 310 | 18.8 | 30.4 | 190 | 149 | 26600 | 1701 |
| UBP 305×305×186 | 318 | 312 | 23.9 | 37.7 | 237 | 186 | 34200 | 2151 |
| UBP 305×305×223 | 323 | 314 | 28.4 | 44.9 | 284 | 223 | 42400 | 2627 |
| UBP 356×368×109 | 356 | 371 | 12.9 | 17.5 | 139 | 109 | 30400 | 1709 |
| UBP 356×368×133 | 360 | 372 | 15.6 | 21.4 | 169 | 133 | 37600 | 2089 |
| UBP 356×368×152 | 362 | 373 | 17.5 | 24.5 | 194 | 152 | 43500 | 2403 |
| UBP 356×368×174 | 364 | 374 | 20.4 | 27.9 | 221 | 174 | 50200 | 2758 |