L – angles
L203x102x25.4
ASTM A6 rolled shapes are the same in Canada; the CISC list may differ slightly (availability).
Dimensions
- Depthd
- 102mm
- Widthb
- 203mm
- Thicknesst
- 25.4mm
- Distance k (design)kdes
- 38.1mm
- Distance k (detailing)kdet
- 38.1mm
Mass and area
- Mass per lengthm
- 55.4kg/m
- Cross-sectional areaA
- 7,160mm²
Strong axis x–x
- Moment of inertiaIx
- 2910⁶ mm⁴
- Elastic section modulusSx
- 22910³ mm³
- Plastic section modulusZx
- 39810³ mm³
- Radius of gyrationrx
- 63.8mm
Weak axis y–y
- Moment of inertiaIy
- 4.8310⁶ mm⁴
- Elastic section modulusSy
- 64.610³ mm³
- Plastic section modulusZy
- 12710³ mm³
- Radius of gyrationry
- 26.2mm
Principal axes
- Moment of inertia, minor principal axisIz
- 3.2610⁶ mm⁴
- Section modulus, minor principal axisSz
- 5710³ mm³
- Radius of gyration, minor principal axisrz
- 21.4mm
- Tangent of principal axis angletan α
- 0.247
Torsion and stability
- Torsional constantJ
- 1,53010³ mm⁴
- Warping constantCw
- 3.4610⁹ mm⁶
- Polar radius (shear center)r̄o
- 95.3mm
Centers
- Centroidx̄
- 26.4mm
- Centroidȳ
- 77mm
- Plastic neutral axisxp
- 17.6mm
- Plastic neutral axisyp
- 62.2mm
Slenderness ratios
- Wall slendernessb/t
- 8