steel profile
L 200x200x20
Dimensions and technical properties from the source catalogue are shown below.
Profile name variants: L 200x200x20 · L200x200x20
- 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 | 200 | mm |
| t | 20 | mm |
| r | 18.0 | mm |
| r_2 | 6.0 | mm |
| A | 7654.00 | mm² |
| I_x [GOST] | 28.7147 | 10⁶ mm⁴ |
| W_el,x [GOST] | 200.37 | 10³ mm³ |
| i_x [GOST] | 61.20 | mm |
| I_x0,max [GOST] | 45.6042 | 10⁶ mm⁴ |
| i_x0,max [GOST] | 77.20 | mm |
| I_y0,min [GOST] | 11.8192 | 10⁶ mm⁴ |
| W_el,y0 [GOST] | 146.62 | 10³ mm³ |
| i_y0,min [GOST] | 39.30 | mm |
| I_xy [GOST] | 16.8900 | 10⁶ mm⁴ |
| x_0 [GOST] | 57.00 | mm |
| g | 60.08 | kg/m |
Source notes and corrections
gost:angleIx0: GOST 8509-86 Table 1 publishes 4560.42 cm⁴ for the same geometry and area. Adopt the published value, not 4561.02 inferred from rounded inertias. Residual trace difference is 0.60 cm⁴ (0.011%); radius agrees within rounding.
Original source value: 4860.42
Verified value: 4560.42
Source publicationL 200x200x20 · Equivalent profile search
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