WT tees
WT20X74.5 WT500X111
Values published by AISC, in US customary (original) and SI units.
Dimensions
- Depthd
- 19.1in
- Flange widthbf
- 11.8in
- Web thicknesstw
- 0.63in
- Flange thicknesstf
- 0.83in
- Distance k (design)kdes
- 2.01in
- Distance k (detailing)kdet
- 2.125in
Mass and area
- Mass per lengthm
- 74.5lb/ft
- Cross-sectional areaA
- 21.9in²
Strong axis x–x
- Moment of inertiaIx
- 815in⁴
- Elastic section modulusSx
- 59.7in³
- Plastic section modulusZx
- 108in³
- Radius of gyrationrx
- 6.1in
Weak axis y–y
- Moment of inertiaIy
- 114in⁴
- Elastic section modulusSy
- 19.4in³
- Plastic section modulusZy
- 30.9in³
- Radius of gyrationry
- 2.29in
Torsion and stability
- Torsional constantJ
- 4.66in⁴
- Warping constantCw
- 51.9in⁶
- Polar radius (shear center)r̄o
- 8.23in
- Flexural constantH
- 0.626
Centers
- Centroidȳ
- 5.45in
- Plastic neutral axisyp
- 1.72in
Slenderness ratios
- Flange slendernessbf/2tf
- 7.11
- Wall slendernessD/t
- 30.3