ST tees

ST2X4.75 ST50X7.05

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 = 2.8d = 2tf = 0.293tf = 0.293tw = 0.326tw = 0.326
Cross-section, to scaledimensions in inches

Dimensions

Depthd
2in
Flange widthbf
2.8in
Web thicknesstw
0.326in
Flange thicknesstf
0.293in
Distance k (design)kdes
0.75in
Distance k (detailing)kdet
0.75in

Mass and area

Mass per lengthm
4.75lb/ft
Cross-sectional areaA
1.4in²

Strong axis x–x

Moment of inertiaIx
0.462in⁴
Elastic section modulusSx
0.319in³
Plastic section modulusZx
0.592in³
Radius of gyrationrx
0.575in

Weak axis y–y

Moment of inertiaIy
0.444in⁴
Elastic section modulusSy
0.317in³
Plastic section modulusZy
0.565in³
Radius of gyrationry
0.564in

Torsion and stability

Torsional constantJ
0.059in⁴
Warping constantCw
0.00995in⁶
Polar radius (shear center)r̄o
0.903in
Flexural constantH
0.797

Centers

Centroidȳ
0.553in
Plastic neutral axisyp
0.25in

Slenderness ratios

Flange slendernessbf/2tf
4.78
Wall slendernessD/t
6.13

Equivalents in other standards