WT tees
WT16.5X145.5 WT420X216.5
Values published by AISC, in US customary (original) and SI units.
Dimensions
- Depthd
- 17.4in
- Flange widthbf
- 15.9in
- Web thicknesstw
- 0.96in
- Flange thicknesstf
- 1.73in
- Distance k (design)kdes
- 2.52in
- Distance k (detailing)kdet
- 2.938in
Mass and area
- Mass per lengthm
- 145.5lb/ft
- Cross-sectional areaA
- 42.8in²
Strong axis x–x
- Moment of inertiaIx
- 1,060in⁴
- Elastic section modulusSx
- 78.3in³
- Plastic section modulusZx
- 140in³
- Radius of gyrationrx
- 4.96in
Weak axis y–y
- Moment of inertiaIy
- 581in⁴
- Elastic section modulusSy
- 73.1in³
- Plastic section modulusZy
- 113in³
- Radius of gyrationry
- 3.68in
Torsion and stability
- Torsional constantJ
- 32.5in⁴
- Warping constantCw
- 256in⁶
- Polar radius (shear center)r̄o
- 6.9in
- Flexural constantH
- 0.802
Centers
- Centroidȳ
- 3.93in
- Plastic neutral axisyp
- 1.35in
Slenderness ratios
- Flange slendernessbf/2tf
- 4.6
- Wall slendernessD/t
- 18.1