steel profile
250 UC 72.9
Dimensions and technical properties from the source catalogue are shown below.
Profile name variants: 250 UC 72.9 · 250UC72.9
- Catalogue
- InfraBuild UC
- Standard
- AS/NZS 3679.1
- Source publication
- InfraBuild / Liberty Hot Rolled and Structural Steel Products
Dimensions, weight and technical properties
| Property | Value | Unit |
|---|---|---|
| W_eff,x [300PLUS] | 986 | 10³ mm³ |
| W_eff,y [300PLUS] | 454 | 10³ mm³ |
| Class x [300PLUS] | N | |
| Class y [300PLUS] | N | |
| f_y,f [300PLUS] | 300 | MPa |
| f_y,w [300PLUS] | 320 | MPa |
| k_f [300PLUS] | 1.00 | |
| W_eff,x [350] | 977 | 10³ mm³ |
| W_eff,y [350] | 448 | 10³ mm³ |
| Class x [350] | N | |
| Class y [350] | N | |
| f_y,f [350] | 340 | MPa |
| f_y,w [350] | 360 | MPa |
| k_f [350] | 1.00 | |
| A | 9320 | mm² |
| I_ω | 557 | 10⁹ mm⁶ |
| I_x | 114 | 10⁶ mm⁴ |
| I_y | 38.8 | 10⁶ mm⁴ |
| I_t | 586 | 10³ mm⁴ |
| g | 72.9 | kg/m |
| W_pl,x | 992 | 10³ mm³ |
| W_pl,y | 463 | 10³ mm³ |
| W_el,x | 897 | 10³ mm³ |
| W_el,y | 306 | 10³ mm³ |
| b | 254.0 | mm |
| h | 253.8 | mm |
| h_i | 225.4 | mm |
| λ_f | 8.64 | |
| r_1 | 14.0 | mm |
| i_x | 111 | mm |
| i_y | 64.5 | mm |
| t_f | 14.2 | mm |
| t_w | 8.6 | mm |
| h_i/t_w | 26.2 |
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