steel profile
HK 312.3x312.9x17.5x17.6
Dimensions and technical properties from the source catalogue are shown below.
Profile name variants: HK 312.3x312.9x17.5x17.6 · HK312.3x312.9x17.5x17.6
- 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 | 312.3 | mm |
| b | 312.9 | mm |
| t_w | 17.5 | mm |
| t_f | 17.6 | mm |
| r | 15.2 | mm |
| A | 16060.0 | mm² |
| g | 126 | kg/m |
| A_L | 1.82 | m²/m |
| I_x [GB] | 274.00 | 10⁶ mm⁴ |
| I_y [GB] | 90.00 | 10⁶ mm⁴ |
| i_x [GB] | 131.0 | mm |
| i_y [GB] | 74.90 | mm |
| W_el,x [GB] | 1760 | 10³ mm³ |
| W_el,y [GB] | 575 | 10³ mm³ |
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