EA – equal-leg angles
100x100x8EA
Same sections as Australia (joint AS/NZS standard). Published area (Ag) shown as a check: difference < 1.5% on every section.
Dimensions
- Depthd
- 100mm
- Widthb
- 100mm
- Thicknesst
- 7.8mm
- Root radiusr1
- 8mm
Mass and area
- Mass per lengthm
- 11.82kg/m
- Cross-sectional areaA
- 1,506mm²
- Published area (standard)A pub.
- 1,500mm²
- Outside perimeterP
- 393.1mm
Strong axis x–x
- Moment of inertiaIx
- 1.43410⁶ mm⁴
- Elastic section modulusSx
- 19.8110³ mm³
- Radius of gyrationrx
- 30.86mm
Weak axis y–y
- Moment of inertiaIy
- 1.43410⁶ mm⁴
- Elastic section modulusSy
- 19.8110³ mm³
- Radius of gyrationry
- 30.86mm
Principal axes
- Moment of inertia, major principal axisIu
- 2.28210⁶ mm⁴
- Moment of inertia, minor principal axisIv
- 0.586710⁶ mm⁴
- Radius of gyrationru
- 38.93mm
- Radius of gyration, minor principal axisrv
- 19.74mm
- Principal axis angleα
- 45°
Torsion and stability
- Torsional constantJ
- 32.1410³ mm⁴
Centers
- Centroidx̄
- 27.6mm
- Centroidȳ
- 27.6mm