WT tees

WT20X91.5 WT500X136

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 = 19.5tf = 1.2tf = 1.2tw = 0.65tw = 0.65
Cross-section, to scaledimensions in inches

Dimensions

Depthd
19.5in
Flange widthbf
11.8in
Web thicknesstw
0.65in
Flange thicknesstf
1.2in
Distance k (design)kdes
2.38in
Distance k (detailing)kdet
2.5in

Mass and area

Mass per lengthm
91.5lb/ft
Cross-sectional areaA
26.7in²

Strong axis x–x

Moment of inertiaIx
955in⁴
Elastic section modulusSx
65.7in³
Plastic section modulusZx
117in³
Radius of gyrationrx
5.98in

Weak axis y–y

Moment of inertiaIy
165in⁴
Elastic section modulusSy
28in³
Plastic section modulusZy
44in³
Radius of gyrationry
2.49in

Torsion and stability

Torsional constantJ
9.65in⁴
Warping constantCw
71.2in⁶
Polar radius (shear center)r̄o
7.81in
Flexural constantH
0.688

Centers

Centroidȳ
4.97in
Plastic neutral axisyp
1.13in

Slenderness ratios

Flange slendernessbf/2tf
4.92
Wall slendernessD/t
30

Equivalents in other standards