steel profile
30К21
Dimensions and technical properties from the source catalogue are shown below.
- Catalogue
- GOST K (AM2026 GOST)
- Standard
- GOST 35087-2024
- Source publication
- GOST 35087-2024
Dimensions, weight and technical properties
| Property | Value | Unit |
|---|---|---|
| h | 440 | mm |
| b | 389 | mm |
| t_w | 52 | mm |
| t_f | 85 | mm |
| h_w [GOST] | 270 | mm |
| b_w [GOST] | 168.5 | mm |
| r | 18 | mm |
| A | 80448.00 | mm² |
| g | 631.5 | kg/m |
| I_x [GOST] | 2213.3916 | 10⁶ mm⁴ |
| W_el,x [GOST] | 10060.9 | 10³ mm³ |
| S_x [GOST] | 6361.1 | 10³ mm³ |
| i_x [GOST] | 165.87 | mm |
| I_y [GOST] | 837.3223 | 10⁶ mm⁴ |
| W_el,y [GOST] | 4305 | 10³ mm³ |
| S_y [GOST] | 3311.01 | 10³ mm³ |
| i_y [GOST] | 102.02 | mm |
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