L – angles
L152x102x15.9
ASTM A6 rolled shapes are the same in Canada; the CISC list may differ slightly (availability).
Dimensions
- Depthd
- 102mm
- Widthb
- 152mm
- Thicknesst
- 15.9mm
- Distance k (design)kdes
- 28.7mm
- Distance k (detailing)kdet
- 28.6mm
Mass and area
- Mass per lengthm
- 29.6kg/m
- Cross-sectional areaA
- 3,780mm²
Strong axis x–x
- Moment of inertiaIx
- 8.7410⁶ mm⁴
- Elastic section modulusSx
- 86.710³ mm³
- Plastic section modulusZx
- 15510³ mm³
- Radius of gyrationrx
- 48mm
Weak axis y–y
- Moment of inertiaIy
- 3.1110⁶ mm⁴
- Elastic section modulusSy
- 41.310³ mm³
- Plastic section modulusZy
- 74.710³ mm³
- Radius of gyrationry
- 28.7mm
Principal axes
- Moment of inertia, minor principal axisIz
- 1.810⁶ mm⁴
- Section modulus, minor principal axisSz
- 34.710³ mm³
- Radius of gyration, minor principal axisrz
- 21.8mm
- Tangent of principal axis angletan α
- 0.435
Torsion and stability
- Torsional constantJ
- 32310³ mm⁴
- Warping constantCw
- 0.42710⁹ mm⁶
- Polar radius (shear center)r̄o
- 73.2mm
Centers
- Centroidx̄
- 26.2mm
- Centroidȳ
- 51.6mm
- Plastic neutral axisxp
- 12.4mm
- Plastic neutral axisyp
- 33.3mm
Slenderness ratios
- Wall slendernessb/t
- 9.6