WT tees

WT20X105.5 WT500X157

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 = 11.8d = 19.7tf = 1.42tf = 1.42tw = 0.75tw = 0.75
Cross-section, to scaledimensions in inches

Dimensions

Depthd
19.7in
Flange widthbf
11.8in
Web thicknesstw
0.75in
Flange thicknesstf
1.42in
Distance k (design)kdes
2.6in
Distance k (detailing)kdet
2.688in

Mass and area

Mass per lengthm
105.5lb/ft
Cross-sectional areaA
31.1in²

Strong axis x–x

Moment of inertiaIx
1,120in⁴
Elastic section modulusSx
76.7in³
Plastic section modulusZx
137in³
Radius of gyrationrx
6.01in

Weak axis y–y

Moment of inertiaIy
195in⁴
Elastic section modulusSy
33in³
Plastic section modulusZy
52.1in³
Radius of gyrationry
2.51in

Torsion and stability

Torsional constantJ
15.2in⁴
Warping constantCw
113in⁶
Polar radius (shear center)r̄o
7.84in
Flexural constantH
0.69

Centers

Centroidȳ
5.08in
Plastic neutral axisyp
1.31in

Slenderness ratios

Flange slendernessbf/2tf
4.17
Wall slendernessD/t
26.3

Equivalents in other standards