Unequal-leg angles
L 120x80x12
Dimensions
- Depthd
- 120mm
- Widthb
- 80mm
- Thicknesst
- 12mm
- Root radiusr1
- 11mm
Mass and area
- Mass per lengthm
- 17.81kg/m
- Cross-sectional areaA
- 2,269mm²
- Outside perimeterP
- 390.6mm
Strong axis x–x
- Moment of inertiaIx
- 3.22810⁶ mm⁴
- Elastic section modulusSx
- 40.3710³ mm³
- Radius of gyrationrx
- 37.72mm
Weak axis y–y
- Moment of inertiaIy
- 1.14310⁶ mm⁴
- Elastic section modulusSy
- 19.1410³ mm³
- Radius of gyrationry
- 22.45mm
Principal axes
- Moment of inertia, major principal axisIu
- 3.70510⁶ mm⁴
- Moment of inertia, minor principal axisIv
- 0.666610⁶ mm⁴
- Radius of gyrationru
- 40.41mm
- Radius of gyration, minor principal axisrv
- 17.14mm
- Principal axis angleα
- 23.33°
Torsion and stability
- Torsional constantJ
- 116.110³ mm⁴
Centers
- Centroidx̄
- 20.26mm
- Centroidȳ
- 40.03mm