ST tees

ST2X3.85 ST50X5.75

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 = 2.66d = 2tf = 0.293tf = 0.293tw = 0.193tw = 0.193
Cross-section, to scaledimensions in inches

Dimensions

Depthd
2in
Flange widthbf
2.66in
Web thicknesstw
0.193in
Flange thicknesstf
0.293in
Distance k (design)kdes
0.75in
Distance k (detailing)kdet
0.75in

Mass and area

Mass per lengthm
3.85lb/ft
Cross-sectional areaA
1.13in²

Strong axis x–x

Moment of inertiaIx
0.307in⁴
Elastic section modulusSx
0.198in³
Plastic section modulusZx
0.381in³
Radius of gyrationrx
0.522in

Weak axis y–y

Moment of inertiaIy
0.374in⁴
Elastic section modulusSy
0.281in³
Plastic section modulusZy
0.485in³
Radius of gyrationry
0.576in

Torsion and stability

Torsional constantJ
0.0364in⁴
Warping constantCw
0.00457in⁶
Polar radius (shear center)r̄o
0.834in
Flexural constantH
0.869

Centers

Centroidȳ
0.448in
Plastic neutral axisyp
0.204in

Slenderness ratios

Flange slendernessbf/2tf
4.54
Wall slendernessD/t
10.4

Equivalents in other standards