S shapes (American standard beams)

S24X80 S610X119

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 = 7d = 24tf = 0.87tf = 0.87tw = 0.5tw = 0.5
Cross-section, to scaledimensions in inches

Dimensions

Depthd
24in
Flange widthbf
7in
Web thicknesstw
0.5in
Flange thicknesstf
0.87in
Distance k (design)kdes
1.75in
Distance k (detailing)kdet
1.75in
Web clear depthT
20.5in
Distance between flange centroidsho
23.1in

Mass and area

Mass per lengthm
80lb/ft
Cross-sectional areaA
23.5in²

Strong axis x–x

Moment of inertiaIx
2,100in⁴
Elastic section modulusSx
175in³
Plastic section modulusZx
204in³
Radius of gyrationrx
9.47in

Weak axis y–y

Moment of inertiaIy
42in⁴
Elastic section modulusSy
12in³
Plastic section modulusZy
20.8in³
Radius of gyrationry
1.34in

Torsion and stability

Torsional constantJ
4.89in⁴
Warping constantCw
5,620in⁶
Effective radius of gyrationrts
1.67in

Slenderness ratios

Flange slendernessbf/2tf
4.02
Web slendernessh/tw
41.4

Equivalents in other standards