WT tees

WT20X186 WT500X277

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 = 16.1d = 20.3tf = 2.05tf = 2.05tw = 1.16tw = 1.16
Cross-section, to scaledimensions in inches

Dimensions

Depthd
20.3in
Flange widthbf
16.1in
Web thicknesstw
1.16in
Flange thicknesstf
2.05in
Distance k (design)kdes
3.23in
Distance k (detailing)kdet
3.313in

Mass and area

Mass per lengthm
186lb/ft
Cross-sectional areaA
54.7in²

Strong axis x–x

Moment of inertiaIx
1,930in⁴
Elastic section modulusSx
126in³
Plastic section modulusZx
225in³
Radius of gyrationrx
5.95in

Weak axis y–y

Moment of inertiaIy
709in⁴
Elastic section modulusSy
88.3in³
Plastic section modulusZy
138in³
Radius of gyrationry
3.6in

Torsion and stability

Torsional constantJ
57.7in⁴
Warping constantCw
558in⁶
Polar radius (shear center)r̄o
8in
Flexural constantH
0.756

Centers

Centroidȳ
4.98in
Plastic neutral axisyp
1.7in

Slenderness ratios

Flange slendernessbf/2tf
3.93
Wall slendernessD/t
17.5

Equivalents in other standards