ST tees

ST6X17.5 ST155X26

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 = 5.08d = 6tf = 0.544tf = 0.544tw = 0.428tw = 0.428
Cross-section, to scaledimensions in inches

Dimensions

Depthd
6in
Flange widthbf
5.08in
Web thicknesstw
0.428in
Flange thicknesstf
0.544in
Distance k (design)kdes
1.19in
Distance k (detailing)kdet
1.188in

Mass and area

Mass per lengthm
17.5lb/ft
Cross-sectional areaA
5.12in²

Strong axis x–x

Moment of inertiaIx
17.2in⁴
Elastic section modulusSx
3.95in³
Plastic section modulusZx
7.12in³
Radius of gyrationrx
1.83in

Weak axis y–y

Moment of inertiaIy
4.92in⁴
Elastic section modulusSy
1.94in³
Plastic section modulusZy
3.4in³
Radius of gyrationry
0.98in

Torsion and stability

Torsional constantJ
0.524in⁴
Warping constantCw
0.556in⁶
Polar radius (shear center)r̄o
2.49in
Flexural constantH
0.695

Centers

Centroidȳ
1.65in
Plastic neutral axisyp
0.543in

Slenderness ratios

Flange slendernessbf/2tf
4.67
Wall slendernessD/t
14

Equivalents in other standards