WT tees
WT20X124.5 WT500X185.5
Values published by AISC, in US customary (original) and SI units.
Dimensions
- Depthd
- 19.7in
- Flange widthbf
- 15.8in
- Web thicknesstw
- 0.75in
- Flange thicknesstf
- 1.42in
- Distance k (design)kdes
- 2.6in
- Distance k (detailing)kdet
- 2.688in
Mass and area
- Mass per lengthm
- 124.5lb/ft
- Cross-sectional areaA
- 36.7in²
Strong axis x–x
- Moment of inertiaIx
- 1,210in⁴
- Elastic section modulusSx
- 79.4in³
- Plastic section modulusZx
- 140in³
- Radius of gyrationrx
- 5.75in
Weak axis y–y
- Moment of inertiaIy
- 463in⁴
- Elastic section modulusSy
- 58.8in³
- Plastic section modulusZy
- 90.8in³
- Radius of gyrationry
- 3.55in
Torsion and stability
- Torsional constantJ
- 19in⁴
- Warping constantCw
- 158in⁶
- Polar radius (shear center)r̄o
- 7.7in
- Flexural constantH
- 0.77
Centers
- Centroidȳ
- 4.41in
- Plastic neutral axisyp
- 1.16in
Slenderness ratios
- Flange slendernessbf/2tf
- 5.55
- Wall slendernessD/t
- 26.3