WT tees

WT18X123.5 WT460X184

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 = 16.5d = 18.3tf = 1.35tf = 1.35tw = 0.8tw = 0.8
Cross-section, to scaledimensions in inches

Dimensions

Depthd
18.3in
Flange widthbf
16.5in
Web thicknesstw
0.8in
Flange thicknesstf
1.35in
Distance k (design)kdes
2.3in
Distance k (detailing)kdet
2.625in

Mass and area

Mass per lengthm
123.5lb/ft
Cross-sectional areaA
36.3in²

Strong axis x–x

Moment of inertiaIx
1,040in⁴
Elastic section modulusSx
73.3in³
Plastic section modulusZx
129in³
Radius of gyrationrx
5.36in

Weak axis y–y

Moment of inertiaIy
507in⁴
Elastic section modulusSy
61.4in³
Plastic section modulusZy
94.8in³
Radius of gyrationry
3.74in

Torsion and stability

Torsional constantJ
17.3in⁴
Warping constantCw
155in⁶
Polar radius (shear center)r̄o
7.39in
Flexural constantH
0.783

Centers

Centroidȳ
4.12in
Plastic neutral axisyp
1.1in

Slenderness ratios

Flange slendernessbf/2tf
6.11
Wall slendernessD/t
22.9

Equivalents in other standards