Section properties for C9X20

Structural sectional properties for a C9X20 standard steel section


steel section diagram
DescriptionSymbolValue
Shape Category / DesignationTypeC
Section NameNameC9X20
Cross Sectional AreaA5.87 in2
Section Widthb2.65 in
Section Depthd9 in
Flange thicknesstf0.413 in
Web thicknesstw0.448 in
Radius of Gyration about X-Xrx3.22 in
Radius of Gyrations about Y-Yry0.64 in
Moment of Inertia about X-XIx60.9 in4
Moment of Intertia about Y-YIy2.41 in4
Elastic Section Modulus about X-XSx13.5 in3
Elastic Section Modulus about Y-YSy1.17 in3
Plastic Section Modulus about X-XZx16.9 in3
Plastic Section Modulus about Y-YZy2.46 in3
St. Venant Torsional ConstantJ0.427 in4
Warping Torsion ConstantCw39.4 in6
Self Weight of section per footWeight20 lb/ft

A C9X20 steel section is a standard North American steel section in the C - Channel category. It weighs 20 lb/ft and has a cross sectional area of 5.87 in2. The height and width of the section are 9 in and 2.65 in respectively.

The section has a tensile yield capacity of:

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The section has a flexural plastic moment capacity of:

kip-ft

The section has a flexural elastic moment capacity of:

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