WT tees
WT20X148.5 WT500X221.5
Values published by AISC, in US customary (original) and SI units.
Dimensions
- Depthd
- 19.9in
- Flange widthbf
- 15.8in
- Web thicknesstw
- 0.93in
- Flange thicknesstf
- 1.65in
- Distance k (design)kdes
- 2.83in
- Distance k (detailing)kdet
- 2.938in
Mass and area
- Mass per lengthm
- 148.5lb/ft
- Cross-sectional areaA
- 43.6in²
Strong axis x–x
- Moment of inertiaIx
- 1,500in⁴
- Elastic section modulusSx
- 98.9in³
- Plastic section modulusZx
- 176in³
- Radius of gyrationrx
- 5.87in
Weak axis y–y
- Moment of inertiaIy
- 546in⁴
- Elastic section modulusSy
- 69in³
- Plastic section modulusZy
- 107in³
- Radius of gyrationry
- 3.54in
Torsion and stability
- Torsional constantJ
- 30.5in⁴
- Warping constantCw
- 279in⁶
- Polar radius (shear center)r̄o
- 7.88in
- Flexural constantH
- 0.756
Centers
- Centroidȳ
- 4.71in
- Plastic neutral axisyp
- 1.38in
Slenderness ratios
- Flange slendernessbf/2tf
- 4.8
- Wall slendernessD/t
- 21.4