steel profile
UBP 254x254x71
Dimensions and technical properties from the source catalogue are shown below.
Profile name variants: UBP 254x254x71 · UBP254x254x71
- Catalogue
- SCI P363 UBP
- Standard
- BS 4-1:2005
- Source publication
- SCI P363 Steel Building Design: Design Data
Dimensions, weight and technical properties
| Property | Value | Unit |
|---|---|---|
| A | 9040.0 | mm² |
| C | 8 | mm |
| I_t | 484.0 | 10³ mm⁴ |
| I_ω | 486.000 | 10⁹ mm⁶ |
| I_y | 101.00 | 10⁶ mm⁴ |
| I_z | 34.40 | 10⁶ mm⁴ |
| g | 71.0 | kg/m |
| N | 134 | mm |
| U | 0.826 | |
| W_el,y | 807 | 10³ mm³ |
| W_el,z | 267 | 10³ mm³ |
| W_pl,y | 904 | 10³ mm³ |
| W_pl,z | 409 | 10³ mm³ |
| X | 18.4 | |
| b | 258.0 | mm |
| c_f/t_f | 9.19 | |
| c_w/t_w | 16.7 | |
| h_w | 200.3 | mm |
| h | 249.7 | mm |
| i_y | 106.0 | mm |
| i_z | 61.70 | mm |
| n | 26 | mm |
| r_1 | 12.7 | mm |
| U_s | 1.49 | m²/m |
| A_s | 20.9 | m²/t |
| t_f | 12.0 | mm |
| t_w | 12.0 | mm |
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