WT tees

WT20X147 WT500X219

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 = 12d = 20.2tf = 1.93tf = 1.93tw = 1.06tw = 1.06
Cross-section, to scaledimensions in inches

Dimensions

Depthd
20.2in
Flange widthbf
12in
Web thicknesstw
1.06in
Flange thicknesstf
1.93in
Distance k (design)kdes
3.11in
Distance k (detailing)kdet
3.188in

Mass and area

Mass per lengthm
147lb/ft
Cross-sectional areaA
43.1in²

Strong axis x–x

Moment of inertiaIx
1,630in⁴
Elastic section modulusSx
111in³
Plastic section modulusZx
199in³
Radius of gyrationrx
6.14in

Weak axis y–y

Moment of inertiaIy
281in⁴
Elastic section modulusSy
46.7in³
Plastic section modulusZy
75in³
Radius of gyrationry
2.55in

Torsion and stability

Torsional constantJ
38.2in⁴
Warping constantCw
322in⁶
Polar radius (shear center)r̄o
8.06in
Flexural constantH
0.681

Centers

Centroidȳ
5.51in
Plastic neutral axisyp
1.8in

Slenderness ratios

Flange slendernessbf/2tf
3.11
Wall slendernessD/t
19.1

Equivalents in other standards