steel profile
UB 686x254x125
Dimensions and technical properties from the source catalogue are shown below.
Profile name variants: UB 686x254x125 · UB686x254x125
- Catalogue
- SCI P363 UB
- Standard
- BS 4-1:2005
- Source publication
- SCI P363 Steel Building Design: Design Data
Dimensions, weight and technical properties
| Property | Value | Unit |
|---|---|---|
| A | 15900 | mm² |
| C | 8 | mm |
| I_t | 1160 | 10³ mm⁴ |
| I_ω | 4800.00 | 10⁹ mm⁶ |
| I_y | 1180.00 | 10⁶ mm⁴ |
| I_z | 43.80 | 10⁶ mm⁴ |
| g | 125.2 | kg/m |
| N | 132 | mm |
| U | 0.863 | |
| W_el,y | 3480 | 10³ mm³ |
| W_el,z | 346 | 10³ mm³ |
| W_pl,y | 3990 | 10³ mm³ |
| W_pl,z | 542 | 10³ mm³ |
| X | 43.8 | |
| b | 253.0 | mm |
| c_f/t_f | 6.51 | |
| c_w/t_w | 52.6 | |
| h_w | 615.1 | mm |
| h | 677.9 | mm |
| i_y | 272.0 | mm |
| i_z | 52.40 | mm |
| n | 32 | mm |
| r_1 | 15.2 | mm |
| U_s | 2.32 | m²/m |
| A_s | 18.5 | m²/t |
| t_f | 16.2 | mm |
| t_w | 11.7 | mm |
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