steel profile
UBP 305x305x79
Dimensions and technical properties from the source catalogue are shown below.
Profile name variants: UBP 305x305x79 · UBP305x305x79
- 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 | 10000 | mm² |
| C | 8 | mm |
| I_t | 469.0 | 10³ mm⁴ |
| I_ω | 1110.00 | 10⁹ mm⁶ |
| I_y | 164.00 | 10⁶ mm⁴ |
| I_z | 53.30 | 10⁶ mm⁴ |
| g | 78.9 | kg/m |
| N | 158 | mm |
| U | 0.833 | |
| W_el,y | 1100 | 10³ mm³ |
| W_el,z | 348 | 10³ mm³ |
| W_pl,y | 1220 | 10³ mm³ |
| W_pl,z | 531 | 10³ mm³ |
| X | 23.8 | |
| b | 306.4 | mm |
| c_f/t_f | 11.94 | |
| c_w/t_w | 22.4 | |
| h_w | 246.7 | mm |
| h | 299.3 | mm |
| i_y | 128.0 | mm |
| i_z | 72.80 | mm |
| n | 28 | mm |
| r_1 | 15.2 | mm |
| U_s | 1.78 | m²/m |
| A_s | 22.5 | m²/t |
| t_f | 11.1 | mm |
| t_w | 11.0 | mm |
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