WT tees

WT18X264.5 WT460X393.5

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 = 17.2d = 19.9tf = 2.91tf = 2.91tw = 1.61tw = 1.61
Cross-section, to scaledimensions in inches

Dimensions

Depthd
19.9in
Flange widthbf
17.2in
Web thicknesstw
1.61in
Flange thicknesstf
2.91in
Distance k (design)kdes
3.86in
Distance k (detailing)kdet
4.188in

Mass and area

Mass per lengthm
264.5lb/ft
Cross-sectional areaA
77.8in²

Strong axis x–x

Moment of inertiaIx
2,440in⁴
Elastic section modulusSx
164in³
Plastic section modulusZx
298in³
Radius of gyrationrx
5.6in

Weak axis y–y

Moment of inertiaIy
1,240in⁴
Elastic section modulusSy
145in³
Plastic section modulusZy
227in³
Radius of gyrationry
4in

Torsion and stability

Torsional constantJ
163in⁴
Warping constantCw
1,600in⁶
Polar radius (shear center)r̄o
7.72in
Flexural constantH
0.794

Centers

Centroidȳ
4.96in
Plastic neutral axisyp
2.26in

Slenderness ratios

Flange slendernessbf/2tf
2.96
Wall slendernessD/t
12.4

Equivalents in other standards