WT tees
WT13.5X51 WT345X76
Values published by AISC, in US customary (original) and SI units.
Dimensions
- Depthd
- 13.5in
- Flange widthbf
- 10in
- Web thicknesstw
- 0.515in
- Flange thicknesstf
- 0.83in
- Distance k (design)kdes
- 1.43in
- Distance k (detailing)kdet
- 2.063in
Mass and area
- Mass per lengthm
- 51lb/ft
- Cross-sectional areaA
- 15in²
Strong axis x–x
- Moment of inertiaIx
- 258in⁴
- Elastic section modulusSx
- 25.3in³
- Plastic section modulusZx
- 45in³
- Radius of gyrationrx
- 4.14in
Weak axis y–y
- Moment of inertiaIy
- 69.6in⁴
- Elastic section modulusSy
- 13.9in³
- Plastic section modulusZy
- 21.7in³
- Radius of gyrationry
- 2.15in
Torsion and stability
- Torsional constantJ
- 2.63in⁴
- Warping constantCw
- 12.6in⁶
- Polar radius (shear center)r̄o
- 5.53in
- Flexural constantH
- 0.713
Centers
- Centroidȳ
- 3.37in
- Plastic neutral axisyp
- 0.75in
Slenderness ratios
- Flange slendernessbf/2tf
- 6.03
- Wall slendernessD/t
- 26.2