EA – equal-leg angles
200x200x16EA
Same sections as Australia (joint AS/NZS standard). Published area (Ag) shown as a check: difference < 1.5% on every section.
Dimensions
- Depthd
- 200mm
- Widthb
- 200mm
- Thicknesst
- 16mm
- Root radiusr1
- 18mm
Mass and area
- Mass per lengthm
- 48.5kg/m
- Cross-sectional areaA
- 6,179mm²
- Published area (standard)A pub.
- 6,200mm²
- Outside perimeterP
- 784.5mm
Strong axis x–x
- Moment of inertiaIx
- 23.4110⁶ mm⁴
- Elastic section modulusSx
- 161.710³ mm³
- Radius of gyrationrx
- 61.56mm
Weak axis y–y
- Moment of inertiaIy
- 23.4110⁶ mm⁴
- Elastic section modulusSy
- 161.710³ mm³
- Radius of gyrationry
- 61.56mm
Principal axes
- Moment of inertia, major principal axisIu
- 37.2310⁶ mm⁴
- Moment of inertia, minor principal axisIv
- 9.610⁶ mm⁴
- Radius of gyrationru
- 77.62mm
- Radius of gyration, minor principal axisrv
- 39.42mm
- Principal axis angleα
- 45°
Torsion and stability
- Torsional constantJ
- 560.910³ mm⁴
Centers
- Centroidx̄
- 55.23mm
- Centroidȳ
- 55.23mm