WT tees
WT13.5X42 WT345X62.5
Values published by AISC, in US customary (original) and SI units.
Dimensions
- Depthd
- 13.4in
- Flange widthbf
- 10in
- Web thicknesstw
- 0.46in
- Flange thicknesstf
- 0.64in
- Distance k (design)kdes
- 1.24in
- Distance k (detailing)kdet
- 1.875in
Mass and area
- Mass per lengthm
- 42lb/ft
- Cross-sectional areaA
- 12.4in²
Strong axis x–x
- Moment of inertiaIx
- 216in⁴
- Elastic section modulusSx
- 21.9in³
- Plastic section modulusZx
- 39.2in³
- Radius of gyrationrx
- 4.18in
Weak axis y–y
- Moment of inertiaIy
- 52.8in⁴
- Elastic section modulusSy
- 10.6in³
- Plastic section modulusZy
- 16.6in³
- Radius of gyrationry
- 2.07in
Torsion and stability
- Torsional constantJ
- 1.4in⁴
- Warping constantCw
- 7.79in⁶
- Polar radius (shear center)r̄o
- 5.63in
- Flexural constantH
- 0.685
Centers
- Centroidȳ
- 3.48in
- Plastic neutral axisyp
- 0.621in
Slenderness ratios
- Flange slendernessbf/2tf
- 7.78
- Wall slendernessD/t
- 29.1