Equal-leg angles
L 90x90x9
Dimensions
- Depthd
- 90mm
- Widthb
- 90mm
- Thicknesst
- 9mm
- Root radiusr1
- 11mm
Mass and area
- Mass per lengthm
- 12.18kg/m
- Cross-sectional areaA
- 1,552mm²
- Outside perimeterP
- 350.6mm
Strong axis x–x
- Moment of inertiaIx
- 1.15810⁶ mm⁴
- Elastic section modulusSx
- 17.9310³ mm³
- Radius of gyrationrx
- 27.32mm
Weak axis y–y
- Moment of inertiaIy
- 1.15810⁶ mm⁴
- Elastic section modulusSy
- 17.9310³ mm³
- Radius of gyrationry
- 27.32mm
Principal axes
- Moment of inertia, major principal axisIu
- 1.83810⁶ mm⁴
- Moment of inertia, minor principal axisIv
- 0.478810⁶ mm⁴
- Radius of gyrationru
- 34.41mm
- Radius of gyration, minor principal axisrv
- 17.56mm
- Principal axis angleα
- 45°
Torsion and stability
- Torsional constantJ
- 45.8610³ mm⁴
Centers
- Centroidx̄
- 25.39mm
- Centroidȳ
- 25.39mm