AA standard channels

C 10 x 6.14

Standard: Aluminum AssociationSource: Aluminum Association standard shape dimensions (as listed by Engineers Edge) — calculated properties
Mass calculated at 2700 kg/m³. Flange toe radius ignored (area difference < 1.5%).
xybf = 3.5d = 10tf = 0.41tf = 0.41tw = 0.25tw = 0.25
Cross-section, to scaledimensions in inches

Dimensions

Depthd
10in
Flange widthbf
3.5in
Web thicknesstw
0.25in
Flange thicknesstf
0.41in
Root radiusr
0.35in

Mass and area

Mass per lengthm
6.107lb/ft
Cross-sectional areaA
5.218in²
Published area (standard)A pub.
5.22in²
Outside perimeterP
33.2in

Strong axis x–x

Moment of inertiaIx
83.22in⁴
Elastic section modulusSx
16.64in³
Plastic section modulusZx
19.27in³
Radius of gyrationrx
3.994in

Weak axis y–y

Moment of inertiaIy
6.335in⁴
Elastic section modulusSy
2.555in³
Plastic section modulusZy
4.638in³
Radius of gyrationry
1.102in

Torsion and stability

Torsional constantJ
0.2109in⁴

Centers

Centroidx̄
1.021in

Equivalents in other standards