C – standard channels

C100x9.3

Standard: ASTM A6/A6M (désignations métriques)Source: SI values from the AISC v16.0 database (ASTM A6 shapes common to Canada)
ASTM A6 rolled shapes are the same in Canada; the CISC list may differ slightly (availability).
xybf = 41.9d = 102tf = 7.52tf = 7.52tw = 6.27tw = 6.27
Cross-section, to scaledimensions in mm

Dimensions

Depthd
102mm
Flange widthbf
41.9mm
Web thicknesstw
6.27mm
Flange thicknesstf
7.52mm
Distance k (design)kdes
19.1mm
Distance k (detailing)kdet
19.1mm
Web clear depthT
63.5mm
Distance between flange centroidsho
94mm

Mass and area

Mass per lengthm
9.3kg/m
Cross-sectional areaA
1,190mm²

Strong axis x–x

Moment of inertiaIx
1.7410⁶ mm⁴
Elastic section modulusSx
34.410³ mm³
Plastic section modulusZx
41.810³ mm³
Radius of gyrationrx
38.4mm

Weak axis y–y

Moment of inertiaIy
0.15610⁶ mm⁴
Elastic section modulusSy
5.1110³ mm³
Plastic section modulusZy
10.210³ mm³
Radius of gyrationry
11.5mm

Torsion and stability

Torsional constantJ
22.810³ mm⁴
Warping constantCw
0.28710⁹ mm⁶
Effective radius of gyrationrts
13.9mm
Polar radius (shear center)r̄o
46mm
Flexural constantH
0.753
Shear centereo
11.4mm

Centers

Centroidx̄
11.5mm
Plastic neutral axisxp
5.92mm

Slenderness ratios

Web slendernessh/tw
10.9
Wall slendernessb/t
5.57

Equivalents in other standards