EA – equal-leg angles
150x150x12EA
Same sections as Australia (joint AS/NZS standard). Published area (Ag) shown as a check: difference < 1.5% on every section.
Dimensions
- Depthd
- 150mm
- Widthb
- 150mm
- Thicknesst
- 12mm
- Root radiusr1
- 13mm
Mass and area
- Mass per lengthm
- 27.27kg/m
- Cross-sectional areaA
- 3,474mm²
- Published area (standard)A pub.
- 3,480mm²
- Outside perimeterP
- 588.8mm
Strong axis x–x
- Moment of inertiaIx
- 7.41510⁶ mm⁴
- Elastic section modulusSx
- 68.3210³ mm³
- Radius of gyrationrx
- 46.2mm
Weak axis y–y
- Moment of inertiaIy
- 7.41510⁶ mm⁴
- Elastic section modulusSy
- 68.3210³ mm³
- Radius of gyrationry
- 46.2mm
Principal axes
- Moment of inertia, major principal axisIu
- 11.7910⁶ mm⁴
- Moment of inertia, minor principal axisIv
- 3.03810⁶ mm⁴
- Radius of gyrationru
- 58.26mm
- Radius of gyration, minor principal axisrv
- 29.57mm
- Principal axis angleα
- 45°
Torsion and stability
- Torsional constantJ
- 176.710³ mm⁴
Centers
- Centroidx̄
- 41.46mm
- Centroidȳ
- 41.46mm