WT tees

WT12X52 WT305X77.5

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 = 12.8d = 12tf = 0.75tf = 0.75tw = 0.5tw = 0.5
Cross-section, to scaledimensions in inches

Dimensions

Depthd
12in
Flange widthbf
12.8in
Web thicknesstw
0.5in
Flange thicknesstf
0.75in
Distance k (design)kdes
1.25in
Distance k (detailing)kdet
2.063in

Mass and area

Mass per lengthm
52lb/ft
Cross-sectional areaA
15.3in²

Strong axis x–x

Moment of inertiaIx
189in⁴
Elastic section modulusSx
20in³
Plastic section modulusZx
35.1in³
Radius of gyrationrx
3.51in

Weak axis y–y

Moment of inertiaIy
130in⁴
Elastic section modulusSy
20.3in³
Plastic section modulusZy
31.2in³
Radius of gyrationry
2.91in

Torsion and stability

Torsional constantJ
2.35in⁴
Warping constantCw
11.6in⁶
Polar radius (shear center)r̄o
5.07in
Flexural constantH
0.809

Centers

Centroidȳ
2.59in
Plastic neutral axisyp
0.6in

Slenderness ratios

Flange slendernessbf/2tf
8.5
Wall slendernessD/t
24

Equivalents in other standards