WT tees

WT18X426.5 WT460X634.5

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 = 18.2d = 21.6tf = 4.53tf = 4.53tw = 2.52tw = 2.52
Cross-section, to scaledimensions in inches

Dimensions

Depthd
21.6in
Flange widthbf
18.2in
Web thicknesstw
2.52in
Flange thicknesstf
4.53in
Distance k (design)kdes
5.28in
Distance k (detailing)kdet
5.375in

Mass and area

Mass per lengthm
426.5lb/ft
Cross-sectional areaA
126in²

Strong axis x–x

Moment of inertiaIx
4,480in⁴
Elastic section modulusSx
286in³
Plastic section modulusZx
533in³
Radius of gyrationrx
5.96in

Weak axis y–y

Moment of inertiaIy
2,300in⁴
Elastic section modulusSy
253in³
Plastic section modulusZy
403in³
Radius of gyrationry
4.27in

Torsion and stability

Torsional constantJ
615in⁴
Warping constantCw
7,100in⁶
Polar radius (shear center)r̄o
8.21in
Flexural constantH
0.799

Centers

Centroidȳ
5.95in
Plastic neutral axisyp
3.46in

Slenderness ratios

Flange slendernessbf/2tf
2.01
Wall slendernessD/t
8.57

Equivalents in other standards