WT tees
WT16.5X70.5 WT420X105
Values published by AISC, in US customary (original) and SI units.
Dimensions
- Depthd
- 16.7in
- Flange widthbf
- 11.5in
- Web thicknesstw
- 0.605in
- Flange thicknesstf
- 0.96in
- Distance k (design)kdes
- 1.66in
- Distance k (detailing)kdet
- 2.188in
Mass and area
- Mass per lengthm
- 70.5lb/ft
- Cross-sectional areaA
- 20.7in²
Strong axis x–x
- Moment of inertiaIx
- 552in⁴
- Elastic section modulusSx
- 44.7in³
- Plastic section modulusZx
- 79.8in³
- Radius of gyrationrx
- 5.15in
Weak axis y–y
- Moment of inertiaIy
- 123in⁴
- Elastic section modulusSy
- 21.3in³
- Plastic section modulusZy
- 33.4in³
- Radius of gyrationry
- 2.43in
Torsion and stability
- Torsional constantJ
- 4.84in⁴
- Warping constantCw
- 35.4in⁶
- Polar radius (shear center)r̄o
- 6.86in
- Flexural constantH
- 0.691
Centers
- Centroidȳ
- 4.29in
- Plastic neutral axisyp
- 0.901in
Slenderness ratios
- Flange slendernessbf/2tf
- 6.01
- Wall slendernessD/t
- 27.6