WT tees
WT20X181 WT500X269.5
Values published by AISC, in US customary (original) and SI units.
Dimensions
- Depthd
- 20.3in
- Flange widthbf
- 16in
- Web thicknesstw
- 1.12in
- Flange thicknesstf
- 2.01in
- Distance k (design)kdes
- 3.19in
- Distance k (detailing)kdet
- 3.25in
Mass and area
- Mass per lengthm
- 181lb/ft
- Cross-sectional areaA
- 53.2in²
Strong axis x–x
- Moment of inertiaIx
- 1,870in⁴
- Elastic section modulusSx
- 122in³
- Plastic section modulusZx
- 217in³
- Radius of gyrationrx
- 5.92in
Weak axis y–y
- Moment of inertiaIy
- 691in⁴
- Elastic section modulusSy
- 86.3in³
- Plastic section modulusZy
- 135in³
- Radius of gyrationry
- 3.6in
Torsion and stability
- Torsional constantJ
- 54.2in⁴
- Warping constantCw
- 511in⁶
- Polar radius (shear center)r̄o
- 7.96in
- Flexural constantH
- 0.759
Centers
- Centroidȳ
- 4.91in
- Plastic neutral axisyp
- 1.66in
Slenderness ratios
- Flange slendernessbf/2tf
- 3.99
- Wall slendernessD/t
- 18.1