ST tees

ST5X17.5 ST125X26

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 = 4.94d = 5tf = 0.491tf = 0.491tw = 0.594tw = 0.594
Cross-section, to scaledimensions in inches

Dimensions

Depthd
5in
Flange widthbf
4.94in
Web thicknesstw
0.594in
Flange thicknesstf
0.491in
Distance k (design)kdes
1.13in
Distance k (detailing)kdet
1.125in

Mass and area

Mass per lengthm
17.5lb/ft
Cross-sectional areaA
5.14in²

Strong axis x–x

Moment of inertiaIx
12.5in⁴
Elastic section modulusSx
3.62in³
Plastic section modulusZx
6.58in³
Radius of gyrationrx
1.56in

Weak axis y–y

Moment of inertiaIy
4.15in⁴
Elastic section modulusSy
1.68in³
Plastic section modulusZy
3.1in³
Radius of gyrationry
0.899in

Torsion and stability

Torsional constantJ
0.633in⁴
Warping constantCw
0.725in⁶
Polar radius (shear center)r̄o
2.23in
Flexural constantH
0.653

Centers

Centroidȳ
1.56in
Plastic neutral axisyp
0.673in

Slenderness ratios

Flange slendernessbf/2tf
5.03
Wall slendernessD/t
8.42

Equivalents in other standards