EA – equal-leg angles
25x25x3EA
Same sections as Australia (joint AS/NZS standard). Published area (Ag) shown as a check: difference < 1.5% on every section.
Dimensions
- Depthd
- 25mm
- Widthb
- 25mm
- Thicknesst
- 3mm
- Root radiusr1
- 5mm
Mass and area
- Mass per lengthm
- 1.128kg/m
- Cross-sectional areaA
- 143.7mm²
- Published area (standard)A pub.
- 143mm²
- Outside perimeterP
- 95.71mm
Strong axis x–x
- Moment of inertiaIx
- 0.00783210⁶ mm⁴
- Elastic section modulusSx
- 0.437910³ mm³
- Radius of gyrationrx
- 7.383mm
Weak axis y–y
- Moment of inertiaIy
- 0.00783210⁶ mm⁴
- Elastic section modulusSy
- 0.437910³ mm³
- Radius of gyrationry
- 7.383mm
Principal axes
- Moment of inertia, major principal axisIu
- 0.0123910⁶ mm⁴
- Moment of inertia, minor principal axisIv
- 0.00327610⁶ mm⁴
- Radius of gyrationru
- 9.285mm
- Radius of gyration, minor principal axisrv
- 4.775mm
- Principal axis angleα
- 45°
Torsion and stability
- Torsional constantJ
- 0.523210³ mm⁴
Centers
- Centroidx̄
- 7.117mm
- Centroidȳ
- 7.117mm