Unequal-leg angles (EN 10056-1)
L 90x60x8
Singapore uses BS / BS EN sections; same data as the United Kingdom.
Dimensions
- Depthd
- 90mm
- Widthb
- 60mm
- Thicknesst
- 8mm
- Root radiusr1
- 7mm
Mass and area
- Mass per lengthm
- 8.959kg/m
- Cross-sectional areaA
- 1,141mm²
- Outside perimeterP
- 294mm
Strong axis x–x
- Moment of inertiaIx
- 0.925210⁶ mm⁴
- Elastic section modulusSx
- 15.3510³ mm³
- Radius of gyrationrx
- 28.47mm
Weak axis y–y
- Moment of inertiaIy
- 0.329910⁶ mm⁴
- Elastic section modulusSy
- 7.30710³ mm³
- Radius of gyrationry
- 17mm
Principal axes
- Moment of inertia, major principal axisIu
- 1.06410⁶ mm⁴
- Moment of inertia, minor principal axisIv
- 0.19110⁶ mm⁴
- Radius of gyrationru
- 30.53mm
- Radius of gyration, minor principal axisrv
- 12.94mm
- Principal axis angleα
- 23.51°
Torsion and stability
- Torsional constantJ
- 25.6610³ mm⁴
Centers
- Centroidx̄
- 14.85mm
- Centroidȳ
- 29.71mm