steel profile
HK 320.5x309.2x13.8x21.7
Dimensions and technical properties from the source catalogue are shown below.
Profile name variants: HK 320.5x309.2x13.8x21.7 · HK320.5x309.2x13.8x21.7
- 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 | 320.5 | mm |
| b | 309.2 | mm |
| t_w | 13.8 | mm |
| t_f | 21.7 | mm |
| r | 15.2 | mm |
| A | 17440.0 | mm² |
| g | 137 | kg/m |
| A_L | 1.82 | m²/m |
| I_x [GB] | 328.00 | 10⁶ mm⁴ |
| I_y [GB] | 107.00 | 10⁶ mm⁴ |
| i_x [GB] | 137.0 | mm |
| i_y [GB] | 78.30 | mm |
| W_el,x [GB] | 2050 | 10³ mm³ |
| W_el,y [GB] | 692 | 10³ mm³ |
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