WT tees
WT12X31 WT305X46
Values published by AISC, in US customary (original) and SI units.
Dimensions
- Depthd
- 11.9in
- Flange widthbf
- 7.04in
- Web thicknesstw
- 0.43in
- Flange thicknesstf
- 0.59in
- Distance k (design)kdes
- 1.09in
- Distance k (detailing)kdet
- 1.5in
Mass and area
- Mass per lengthm
- 31lb/ft
- Cross-sectional areaA
- 9.11in²
Strong axis x–x
- Moment of inertiaIx
- 131in⁴
- Elastic section modulusSx
- 15.6in³
- Plastic section modulusZx
- 28.4in³
- Radius of gyrationrx
- 3.79in
Weak axis y–y
- Moment of inertiaIy
- 17.2in⁴
- Elastic section modulusSy
- 4.9in³
- Plastic section modulusZy
- 7.85in³
- Radius of gyrationry
- 1.38in
Torsion and stability
- Torsional constantJ
- 0.85in⁴
- Warping constantCw
- 3.92in⁶
- Polar radius (shear center)r̄o
- 5.13in
- Flexural constantH
- 0.619
Centers
- Centroidȳ
- 3.46in
- Plastic neutral axisyp
- 1.28in
Slenderness ratios
- Flange slendernessbf/2tf
- 5.97
- Wall slendernessD/t
- 27.7