steel profile
L 20x20x4
Dimensions and technical properties from the source catalogue are shown below.
Profile name variants: L 20x20x4 · L20x20x4
- Catalogue
- L Equal (GOST 8509-93)
- Standard
- GOST 8509-93
- Source publication
- GOST 8509-93
Dimensions, weight and technical properties
| Property | Value | Unit |
|---|---|---|
| h = b | 20 | mm |
| t | 4 | mm |
| r | 3.5 | mm |
| r_2 | 1.2 | mm |
| A | 146.00 | mm² |
| I_x [GOST] | 0.0050 | 10⁶ mm⁴ |
| W_el,x [GOST] | 0.37 | 10³ mm³ |
| i_x [GOST] | 5.80 | mm |
| I_x0,max [GOST] | 0.0078 | 10⁶ mm⁴ |
| i_x0,max [GOST] | 7.30 | mm |
| I_y0,min [GOST] | 0.0022 | 10⁶ mm⁴ |
| W_el,y0 [GOST] | 0.24 | 10³ mm³ |
| i_y0,min [GOST] | 3.80 | mm |
| I_xy [GOST] | 0.0028 | 10⁶ mm⁴ |
| x_0 [GOST] | 6.40 | mm |
| g | 1.15 | kg/m |
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