L – angles
L305x305x28.6
ASTM A6 rolled shapes are the same in Canada; the CISC list may differ slightly (availability).
Dimensions
- Depthd
- 305mm
- Widthb
- 305mm
- Thicknesst
- 28.7mm
- Distance k (design)kdes
- 46.7mm
- Distance k (detailing)kdet
- 46mm
Mass and area
- Mass per lengthm
- 130kg/m
- Cross-sectional areaA
- 16,600mm²
Strong axis x–x
- Moment of inertiaIx
- 14610⁶ mm⁴
- Elastic section modulusSx
- 66710³ mm³
- Plastic section modulusZx
- 1,21010³ mm³
- Radius of gyrationrx
- 93.5mm
Weak axis y–y
- Moment of inertiaIy
- 14610⁶ mm⁴
- Elastic section modulusSy
- 66710³ mm³
- Plastic section modulusZy
- 1,21010³ mm³
- Radius of gyrationry
- 93.5mm
Principal axes
- Moment of inertia, minor principal axisIz
- 58.310⁶ mm⁴
- Section modulus, minor principal axisSz
- 47510³ mm³
- Radius of gyration, minor principal axisrz
- 59.2mm
- Tangent of principal axis angletan α
- 1
Torsion and stability
- Torsional constantJ
- 4,62010³ mm⁴
- Warping constantCw
- 32.210⁹ mm⁶
- Polar radius (shear center)r̄o
- 167mm
- Flexural constantH
- 0.626
Centers
- Centroidx̄
- 86.6mm
- Centroidȳ
- 86.6mm
- Plastic neutral axisxp
- 27.4mm
- Plastic neutral axisyp
- 27.4mm
Slenderness ratios
- Wall slendernessb/t
- 10.6