UA – unequal-leg angles
65x50x8UA
Published area (Ag) shown as a check: difference < 1.5% on every section.
Dimensions
- Depthd
- 65mm
- Widthb
- 50mm
- Thicknesst
- 7.8mm
- Root radiusr1
- 6mm
Mass and area
- Mass per lengthm
- 6.594kg/m
- Cross-sectional areaA
- 840mm²
- Published area (standard)A pub.
- 840mm²
- Outside perimeterP
- 224.9mm
Strong axis x–x
- Moment of inertiaIx
- 0.340610⁶ mm⁴
- Elastic section modulusSx
- 7.75110³ mm³
- Radius of gyrationrx
- 20.14mm
Weak axis y–y
- Moment of inertiaIy
- 0.173810⁶ mm⁴
- Elastic section modulusSy
- 4.77910³ mm³
- Radius of gyrationry
- 14.38mm
Principal axes
- Moment of inertia, major principal axisIu
- 0.420810⁶ mm⁴
- Moment of inertia, minor principal axisIv
- 0.0935610⁶ mm⁴
- Radius of gyrationru
- 22.38mm
- Radius of gyration, minor principal axisrv
- 10.55mm
- Principal axis angleα
- 29.68°
Torsion and stability
- Torsional constantJ
- 17.9710³ mm⁴
Centers
- Centroidx̄
- 13.63mm
- Centroidȳ
- 21.06mm