ST tees

ST10X43 ST255X64

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 = 7.06d = 10.2tf = 0.92tf = 0.92tw = 0.66tw = 0.66
Cross-section, to scaledimensions in inches

Dimensions

Depthd
10.2in
Flange widthbf
7.06in
Web thicknesstw
0.66in
Flange thicknesstf
0.92in
Distance k (design)kdes
1.75in
Distance k (detailing)kdet
1.75in

Mass and area

Mass per lengthm
43lb/ft
Cross-sectional areaA
12.7in²

Strong axis x–x

Moment of inertiaIx
124in⁴
Elastic section modulusSx
17.2in³
Plastic section modulusZx
31.1in³
Radius of gyrationrx
3.13in

Weak axis y–y

Moment of inertiaIy
23.3in⁴
Elastic section modulusSy
6.59in³
Plastic section modulusZy
11.6in³
Radius of gyrationry
1.36in

Torsion and stability

Torsional constantJ
3.3in⁴
Warping constantCw
9.17in⁶
Polar radius (shear center)r̄o
4.21in
Flexural constantH
0.659

Centers

Centroidȳ
2.91in
Plastic neutral axisyp
0.972in

Slenderness ratios

Flange slendernessbf/2tf
3.84
Wall slendernessD/t
15.4

Equivalents in other standards