WT tees

WT20X165.5 WT500X247

Standard: AISC Shapes Database v16.0Source: AISC (aisc.org) — Shapes Database v16.0 (Excel file)
Values published by AISC, in US customary (original) and SI units.
xybf = 12.2d = 20.4tf = 2.13tf = 2.13tw = 1.22tw = 1.22
Cross-section, to scaledimensions in inches

Dimensions

Depthd
20.4in
Flange widthbf
12.2in
Web thicknesstw
1.22in
Flange thicknesstf
2.13in
Distance k (design)kdes
3.31in
Distance k (detailing)kdet
3.375in

Mass and area

Mass per lengthm
165.5lb/ft
Cross-sectional areaA
48.8in²

Strong axis x–x

Moment of inertiaIx
1,880in⁴
Elastic section modulusSx
128in³
Plastic section modulusZx
231in³
Radius of gyrationrx
6.21in

Weak axis y–y

Moment of inertiaIy
322in⁴
Elastic section modulusSy
52.9in³
Plastic section modulusZy
85.7in³
Radius of gyrationry
2.57in

Torsion and stability

Torsional constantJ
52.5in⁴
Warping constantCw
484in⁶
Polar radius (shear center)r̄o
8.19in
Flexural constantH
0.674

Centers

Centroidȳ
5.74in
Plastic neutral axisyp
2in

Slenderness ratios

Flange slendernessbf/2tf
2.86
Wall slendernessD/t
16.7

Equivalents in other standards