WT tees

WT18X115.5 WT460X171.9

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 = 18.2tf = 1.26tf = 1.26tw = 0.76tw = 0.76
Cross-section, to scaledimensions in inches

Dimensions

Depthd
18.2in
Flange widthbf
16.5in
Web thicknesstw
0.76in
Flange thicknesstf
1.26in
Distance k (design)kdes
2.21in
Distance k (detailing)kdet
2.563in

Mass and area

Mass per lengthm
115.5lb/ft
Cross-sectional areaA
34.1in²

Strong axis x–x

Moment of inertiaIx
978in⁴
Elastic section modulusSx
69.1in³
Plastic section modulusZx
122in³
Radius of gyrationrx
5.36in

Weak axis y–y

Moment of inertiaIy
470in⁴
Elastic section modulusSy
57in³
Plastic section modulusZy
88in³
Radius of gyrationry
3.71in

Torsion and stability

Torsional constantJ
14.3in⁴
Warping constantCw
129in⁶
Polar radius (shear center)r̄o
7.39in
Flexural constantH
0.78

Centers

Centroidȳ
4.1in
Plastic neutral axisyp
1.03in

Slenderness ratios

Flange slendernessbf/2tf
6.54
Wall slendernessD/t
23.9

Equivalents in other standards