L – angles
L89x76x6.4
ASTM A6 rolled shapes are the same in Canada; the CISC list may differ slightly (availability).
Dimensions
- Depthd
- 76.2mm
- Widthb
- 88.9mm
- Thicknesst
- 6.35mm
- Distance k (design)kdes
- 15.9mm
- Distance k (detailing)kdet
- 15.9mm
Mass and area
- Mass per lengthm
- 8kg/m
- Cross-sectional areaA
- 1,020mm²
Strong axis x–x
- Moment of inertiaIx
- 0.79910⁶ mm⁴
- Elastic section modulusSx
- 12.710³ mm³
- Plastic section modulusZx
- 22.810³ mm³
- Radius of gyrationrx
- 27.9mm
Weak axis y–y
- Moment of inertiaIy
- 0.54110⁶ mm⁴
- Elastic section modulusSy
- 9.5910³ mm³
- Plastic section modulusZy
- 1710³ mm³
- Radius of gyrationry
- 23.1mm
Principal axes
- Moment of inertia, minor principal axisIz
- 0.25910⁶ mm⁴
- Section modulus, minor principal axisSz
- 7.9810³ mm³
- Radius of gyration, minor principal axisrz
- 16mm
- Tangent of principal axis angletan α
- 0.725
Torsion and stability
- Torsional constantJ
- 1510³ mm⁴
- Warping constantCw
- 0.0072510⁹ mm⁶
- Polar radius (shear center)r̄o
- 45.7mm
Centers
- Centroidx̄
- 19.6mm
- Centroidȳ
- 25.9mm
- Plastic neutral axisxp
- 5.74mm
- Plastic neutral axisyp
- 8.64mm
Slenderness ratios
- Wall slendernessb/t
- 14