WT tees

WT12X58.5 WT305X87

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 = 12.8d = 12.1tf = 0.85tf = 0.85tw = 0.55tw = 0.55
Cross-section, to scaledimensions in inches

Dimensions

Depthd
12.1in
Flange widthbf
12.8in
Web thicknesstw
0.55in
Flange thicknesstf
0.85in
Distance k (design)kdes
1.35in
Distance k (detailing)kdet
2.125in

Mass and area

Mass per lengthm
58.5lb/ft
Cross-sectional areaA
17.2in²

Strong axis x–x

Moment of inertiaIx
212in⁴
Elastic section modulusSx
22.3in³
Plastic section modulusZx
39.2in³
Radius of gyrationrx
3.51in

Weak axis y–y

Moment of inertiaIy
149in⁴
Elastic section modulusSy
23.2in³
Plastic section modulusZy
35.7in³
Radius of gyrationry
2.94in

Torsion and stability

Torsional constantJ
3.35in⁴
Warping constantCw
16.4in⁶
Polar radius (shear center)r̄o
5.08in
Flexural constantH
0.814

Centers

Centroidȳ
2.62in
Plastic neutral axisyp
0.672in

Slenderness ratios

Flange slendernessbf/2tf
7.53
Wall slendernessD/t
22

Equivalents in other standards