Angles (L)
L3-1/2X2-1/2X1/2 L89X64X12.7
Values published by AISC, in US customary (original) and SI units.
Dimensions
- Depthd
- 2.5in
- Widthb
- 3.5in
- Thicknesst
- 0.5in
- Distance k (design)kdes
- 0.875in
- Distance k (detailing)kdet
- 0.875in
Mass and area
- Mass per lengthm
- 9.4lb/ft
- Cross-sectional areaA
- 2.77in²
Strong axis x–x
- Moment of inertiaIx
- 3.24in⁴
- Elastic section modulusSx
- 1.41in³
- Plastic section modulusZx
- 2.52in³
- Radius of gyrationrx
- 1.08in
Weak axis y–y
- Moment of inertiaIy
- 1.36in⁴
- Elastic section modulusSy
- 0.756in³
- Plastic section modulusZy
- 1.39in³
- Radius of gyrationry
- 0.701in
Principal axes
- Moment of inertia, minor principal axisIz
- 0.781in⁴
- Section modulus, minor principal axisSz
- 0.651in³
- Radius of gyration, minor principal axisrz
- 0.532in
- Tangent of principal axis angletan α
- 0.485
Torsion and stability
- Torsional constantJ
- 0.234in⁴
- Warping constantCw
- 0.159in⁶
- Polar radius (shear center)r̄o
- 1.66in
Centers
- Centroidx̄
- 0.701in
- Centroidȳ
- 1.2in
- Plastic neutral axisxp
- 0.396in
- Plastic neutral axisyp
- 0.73in
Slenderness ratios
- Wall slendernessb/t
- 7