L – angles
L76x64x7.9
ASTM A6 rolled shapes are the same in Canada; the CISC list may differ slightly (availability).
Dimensions
- Depthd
- 63.5mm
- Widthb
- 76.2mm
- Thicknesst
- 7.94mm
- Distance k (design)kdes
- 17.5mm
- Distance k (detailing)kdet
- 17.5mm
Mass and area
- Mass per lengthm
- 8.3kg/m
- Cross-sectional areaA
- 1,050mm²
Strong axis x–x
- Moment of inertiaIx
- 0.58710⁶ mm⁴
- Elastic section modulusSx
- 11.210³ mm³
- Plastic section modulusZx
- 20.210³ mm³
- Radius of gyrationrx
- 23.7mm
Weak axis y–y
- Moment of inertiaIy
- 0.3710⁶ mm⁴
- Elastic section modulusSy
- 7.9810³ mm³
- Plastic section modulusZy
- 14.310³ mm³
- Radius of gyrationry
- 18.8mm
Principal axes
- Moment of inertia, minor principal axisIz
- 0.18110⁶ mm⁴
- Section modulus, minor principal axisSz
- 6.6210³ mm³
- Radius of gyration, minor principal axisrz
- 13.2mm
- Tangent of principal axis angletan α
- 0.679
Torsion and stability
- Torsional constantJ
- 23.310³ mm⁴
- Warping constantCw
- 0.0081610⁹ mm⁶
- Polar radius (shear center)r̄o
- 38.4mm
Centers
- Centroidx̄
- 17.2mm
- Centroidȳ
- 23.5mm
- Plastic neutral axisxp
- 6.91mm
- Plastic neutral axisyp
- 9.96mm
Slenderness ratios
- Wall slendernessb/t
- 9.58