WT tees

WT12X27.5 WT305X41

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 = 7.01d = 11.8tf = 0.505tf = 0.505tw = 0.395tw = 0.395
Cross-section, to scaledimensions in inches

Dimensions

Depthd
11.8in
Flange widthbf
7.01in
Web thicknesstw
0.395in
Flange thicknesstf
0.505in
Distance k (design)kdes
1.01in
Distance k (detailing)kdet
1.438in

Mass and area

Mass per lengthm
27.5lb/ft
Cross-sectional areaA
8.1in²

Strong axis x–x

Moment of inertiaIx
117in⁴
Elastic section modulusSx
14.1in³
Plastic section modulusZx
25.6in³
Radius of gyrationrx
3.8in

Weak axis y–y

Moment of inertiaIy
14.5in⁴
Elastic section modulusSy
4.15in³
Plastic section modulusZy
6.65in³
Radius of gyrationry
1.34in

Torsion and stability

Torsional constantJ
0.588in⁴
Warping constantCw
2.93in⁶
Polar radius (shear center)r̄o
5.17in
Flexural constantH
0.606

Centers

Centroidȳ
3.5in
Plastic neutral axisyp
1.53in

Slenderness ratios

Flange slendernessbf/2tf
6.94
Wall slendernessD/t
29.9

Equivalents in other standards