L – angles
L305x305x25.4
ASTM A6 rolled shapes are the same in Canada; the CISC list may differ slightly (availability).
Dimensions
- Depthd
- 305mm
- Widthb
- 305mm
- Thicknesst
- 25.4mm
- Distance k (design)kdes
- 43.4mm
- Distance k (detailing)kdet
- 42.9mm
Mass and area
- Mass per lengthm
- 116kg/m
- Cross-sectional areaA
- 14,800mm²
Strong axis x–x
- Moment of inertiaIx
- 13110⁶ mm⁴
- Elastic section modulusSx
- 59810³ mm³
- Plastic section modulusZx
- 1,08010³ mm³
- Radius of gyrationrx
- 94mm
Weak axis y–y
- Moment of inertiaIy
- 13110⁶ mm⁴
- Elastic section modulusSy
- 59810³ mm³
- Plastic section modulusZy
- 1,08010³ mm³
- Radius of gyrationry
- 94mm
Principal axes
- Moment of inertia, minor principal axisIz
- 52.410⁶ mm⁴
- Section modulus, minor principal axisSz
- 43410³ mm³
- Radius of gyration, minor principal axisrz
- 59.4mm
- Tangent of principal axis angletan α
- 1
Torsion and stability
- Torsional constantJ
- 3,25010³ mm⁴
- Warping constantCw
- 22.710⁹ mm⁶
- Polar radius (shear center)r̄o
- 168mm
- Flexural constantH
- 0.626
Centers
- Centroidx̄
- 85.3mm
- Centroidȳ
- 85.3mm
- Plastic neutral axisxp
- 24.3mm
- Plastic neutral axisyp
- 24.3mm
Slenderness ratios
- Wall slendernessb/t
- 12