WT tees

WT3X12.5 WT75X18.55

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 = 6.08d = 3.19tf = 0.455tf = 0.455tw = 0.32tw = 0.32
Cross-section, to scaledimensions in inches

Dimensions

Depthd
3.19in
Flange widthbf
6.08in
Web thicknesstw
0.32in
Flange thicknesstf
0.455in
Distance k (design)kdes
0.705in
Distance k (detailing)kdet
0.9375in

Mass and area

Mass per lengthm
12.5lb/ft
Cross-sectional areaA
3.67in²

Strong axis x–x

Moment of inertiaIx
2.29in⁴
Elastic section modulusSx
0.886in³
Plastic section modulusZx
1.68in³
Radius of gyrationrx
0.789in

Weak axis y–y

Moment of inertiaIy
8.53in⁴
Elastic section modulusSy
2.81in³
Plastic section modulusZy
4.28in³
Radius of gyrationry
1.52in

Torsion and stability

Torsional constantJ
0.229in⁴
Warping constantCw
0.171in⁶
Polar radius (shear center)r̄o
1.76in
Flexural constantH
0.953

Centers

Centroidȳ
0.61in
Plastic neutral axisyp
0.302in

Slenderness ratios

Flange slendernessbf/2tf
6.68
Wall slendernessD/t
10

Equivalents in other standards