L – angles
L89x89x6.4
ASTM A6 rolled shapes are the same in Canada; the CISC list may differ slightly (availability).
Dimensions
- Depthd
- 88.9mm
- Widthb
- 88.9mm
- Thicknesst
- 6.35mm
- Distance k (design)kdes
- 15.9mm
- Distance k (detailing)kdet
- 15.9mm
Mass and area
- Mass per lengthm
- 8.6kg/m
- Cross-sectional areaA
- 1,100mm²
Strong axis x–x
- Moment of inertiaIx
- 0.83210⁶ mm⁴
- Elastic section modulusSx
- 12.910³ mm³
- Plastic section modulusZx
- 23.110³ mm³
- Radius of gyrationrx
- 27.7mm
Weak axis y–y
- Moment of inertiaIy
- 0.83210⁶ mm⁴
- Elastic section modulusSy
- 12.910³ mm³
- Plastic section modulusZy
- 23.110³ mm³
- Radius of gyrationry
- 27.7mm
Principal axes
- Moment of inertia, minor principal axisIz
- 0.33410⁶ mm⁴
- Section modulus, minor principal axisSz
- 9.810³ mm³
- Radius of gyration, minor principal axisrz
- 17.5mm
- Tangent of principal axis angletan α
- 1
Torsion and stability
- Torsional constantJ
- 16.110³ mm⁴
- Warping constantCw
- 0.0089710⁹ mm⁶
- Polar radius (shear center)r̄o
- 49mm
- Flexural constantH
- 0.63
Centers
- Centroidx̄
- 24.2mm
- Centroidȳ
- 24.2mm
- Plastic neutral axisxp
- 6.17mm
- Plastic neutral axisyp
- 6.17mm
Slenderness ratios
- Wall slendernessb/t
- 14