EA – equal-leg angles
200x200x13EA
Published area (Ag) shown as a check: difference < 1.5% on every section.
Dimensions
- Depthd
- 200mm
- Widthb
- 200mm
- Thicknesst
- 13mm
- Root radiusr1
- 18mm
Mass and area
- Mass per lengthm
- 39.77kg/m
- Cross-sectional areaA
- 5,066mm²
- Published area (standard)A pub.
- 5,090mm²
- Outside perimeterP
- 784.5mm
Strong axis x–x
- Moment of inertiaIx
- 19.3910⁶ mm⁴
- Elastic section modulusSx
- 132.810³ mm³
- Radius of gyrationrx
- 61.87mm
Weak axis y–y
- Moment of inertiaIy
- 19.3910⁶ mm⁴
- Elastic section modulusSy
- 132.810³ mm³
- Radius of gyrationry
- 61.87mm
Principal axes
- Moment of inertia, major principal axisIu
- 30.8210⁶ mm⁴
- Moment of inertia, minor principal axisIv
- 7.95710⁶ mm⁴
- Radius of gyrationru
- 78mm
- Radius of gyration, minor principal axisrv
- 39.63mm
- Principal axis angleα
- 45°
Torsion and stability
- Torsional constantJ
- 307.510³ mm⁴
Centers
- Centroidx̄
- 53.96mm
- Centroidȳ
- 53.96mm