Angles (L)
L3-1/2X3X7/16 L89X76X11.1
Values published by AISC, in US customary (original) and SI units.
Dimensions
- Depthd
- 3in
- Widthb
- 3.5in
- Thicknesst
- 0.438in
- Distance k (design)kdes
- 0.813in
- Distance k (detailing)kdet
- 0.8125in
Mass and area
- Mass per lengthm
- 9.1lb/ft
- Cross-sectional areaA
- 2.67in²
Strong axis x–x
- Moment of inertiaIx
- 3.1in⁴
- Elastic section modulusSx
- 1.29in³
- Plastic section modulusZx
- 2.32in³
- Radius of gyrationrx
- 1.08in
Weak axis y–y
- Moment of inertiaIy
- 2.09in⁴
- Elastic section modulusSy
- 0.971in³
- Plastic section modulusZy
- 1.75in³
- Radius of gyrationry
- 0.885in
Principal axes
- Moment of inertia, minor principal axisIz
- 1.02in⁴
- Section modulus, minor principal axisSz
- 0.773in³
- Radius of gyration, minor principal axisrz
- 0.62in
- Tangent of principal axis angletan α
- 0.717
Torsion and stability
- Torsional constantJ
- 0.178in⁴
- Warping constantCw
- 0.132in⁶
- Polar radius (shear center)r̄o
- 1.76in
Centers
- Centroidx̄
- 0.846in
- Centroidȳ
- 1.09in
- Plastic neutral axisxp
- 0.381in
- Plastic neutral axisyp
- 0.449in
Slenderness ratios
- Wall slendernessb/t
- 7.99