EA – equal-leg angles
45x45x5EA
Published area (Ag) shown as a check: difference < 1.5% on every section.
Dimensions
- Depthd
- 45mm
- Widthb
- 45mm
- Thicknesst
- 4.6mm
- Root radiusr1
- 5mm
Mass and area
- Mass per lengthm
- 3.105kg/m
- Cross-sectional areaA
- 395.5mm²
- Published area (standard)A pub.
- 394mm²
- Outside perimeterP
- 175.7mm
Strong axis x–x
- Moment of inertiaIx
- 0.0740510⁶ mm⁴
- Elastic section modulusSx
- 2.29810³ mm³
- Radius of gyrationrx
- 13.68mm
Weak axis y–y
- Moment of inertiaIy
- 0.0740510⁶ mm⁴
- Elastic section modulusSy
- 2.29810³ mm³
- Radius of gyrationry
- 13.68mm
Principal axes
- Moment of inertia, major principal axisIu
- 0.117510⁶ mm⁴
- Moment of inertia, minor principal axisIv
- 0.0305610⁶ mm⁴
- Radius of gyrationru
- 17.24mm
- Radius of gyration, minor principal axisrv
- 8.79mm
- Principal axis angleα
- 45°
Torsion and stability
- Torsional constantJ
- 3.00510³ mm⁴
Centers
- Centroidx̄
- 12.77mm
- Centroidȳ
- 12.77mm