steel profile
HK 457x450x20x25
Dimensions and technical properties from the source catalogue are shown below.
Profile name variants: HK 457x450x20x25 · HK457x450x20x25
- Catalogue
- HK (GB/T 11263-2024)
- Standard
- GB/T 11263-2024
- Source publication
- GB/T 11263-2024
Dimensions, weight and technical properties
| Property | Value | Unit |
|---|---|---|
| h | 457 | mm |
| b | 450 | mm |
| t_w | 20 | mm |
| t_f | 25 | mm |
| r | 22 | mm |
| A | 31060.0 | mm² |
| g | 244 | kg/m |
| A_L | 2.64 | m²/m |
| I_x [GB] | 1180.00 | 10⁶ mm⁴ |
| I_y [GB] | 380.00 | 10⁶ mm⁴ |
| i_x [GB] | 195.0 | mm |
| i_y [GB] | 111.0 | mm |
| W_el,x [GB] | 5160 | 10³ mm³ |
| W_el,y [GB] | 1690 | 10³ mm³ |
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