L – angles
L102x102x15.9
ASTM A6 rolled shapes are the same in Canada; the CISC list may differ slightly (availability).
Dimensions
- Depthd
- 102mm
- Widthb
- 102mm
- Thicknesst
- 15.9mm
- Distance k (design)kdes
- 25.4mm
- Distance k (detailing)kdet
- 25.4mm
Mass and area
- Mass per lengthm
- 23.4kg/m
- Cross-sectional areaA
- 2,970mm²
Strong axis x–x
- Moment of inertiaIx
- 2.7610⁶ mm⁴
- Elastic section modulusSx
- 3910³ mm³
- Plastic section modulusZx
- 70.110³ mm³
- Radius of gyrationrx
- 30.5mm
Weak axis y–y
- Moment of inertiaIy
- 2.7610⁶ mm⁴
- Elastic section modulusSy
- 3910³ mm³
- Plastic section modulusZy
- 70.110³ mm³
- Radius of gyrationry
- 30.5mm
Principal axes
- Moment of inertia, minor principal axisIz
- 1.1510⁶ mm⁴
- Section modulus, minor principal axisSz
- 26.110³ mm³
- Radius of gyration, minor principal axisrz
- 19.7mm
- Tangent of principal axis angletan α
- 1
Torsion and stability
- Torsional constantJ
- 25410³ mm⁴
- Warping constantCw
- 0.18310⁹ mm⁶
- Polar radius (shear center)r̄o
- 54.1mm
- Flexural constantH
- 0.63
Centers
- Centroidx̄
- 31mm
- Centroidȳ
- 31mm
- Plastic neutral axisxp
- 14.6mm
- Plastic neutral axisyp
- 14.6mm
Slenderness ratios
- Wall slendernessb/t
- 6.4