L – angles
L203x203x25.4
ASTM A6 rolled shapes are the same in Canada; the CISC list may differ slightly (availability).
Dimensions
- Depthd
- 203mm
- Widthb
- 203mm
- Thicknesst
- 25.4mm
- Distance k (design)kdes
- 41.4mm
- Distance k (detailing)kdet
- 41.3mm
Mass and area
- Mass per lengthm
- 75.9kg/m
- Cross-sectional areaA
- 9,740mm²
Strong axis x–x
- Moment of inertiaIx
- 37.110⁶ mm⁴
- Elastic section modulusSx
- 25910³ mm³
- Plastic section modulusZx
- 46710³ mm³
- Radius of gyrationrx
- 61.7mm
Weak axis y–y
- Moment of inertiaIy
- 37.110⁶ mm⁴
- Elastic section modulusSy
- 25910³ mm³
- Plastic section modulusZy
- 46710³ mm³
- Radius of gyrationry
- 61.7mm
Principal axes
- Moment of inertia, minor principal axisIz
- 15.310⁶ mm⁴
- Section modulus, minor principal axisSz
- 18010³ mm³
- Radius of gyration, minor principal axisrz
- 39.6mm
- Tangent of principal axis angletan α
- 1
Torsion and stability
- Torsional constantJ
- 2,11010³ mm⁴
- Warping constantCw
- 6.2810⁹ mm⁶
- Polar radius (shear center)r̄o
- 110mm
- Flexural constantH
- 0.63
Centers
- Centroidx̄
- 59.9mm
- Centroidȳ
- 59.9mm
- Plastic neutral axisxp
- 24mm
- Plastic neutral axisyp
- 24mm
Slenderness ratios
- Wall slendernessb/t
- 8