Section properties for W27X129

Structural sectional properties for a W27X129 standard steel section


steel section diagram
DescriptionSymbolValue
Shape Category / DesignationTypeW
Section NameNameW27X129
Cross Sectional AreaA37.8 in2
Section Widthb10 in
Section Depthd27.6 in
Flange thicknesstf1.1 in
Web thicknesstw0.61 in
Radius of Gyration about X-Xrx11.2 in
Radius of Gyrations about Y-Yry2.21 in
Moment of Inertia about X-XIx4760 in4
Moment of Intertia about Y-YIy184 in4
Elastic Section Modulus about X-XSx345 in3
Elastic Section Modulus about Y-YSy36.8 in3
Plastic Section Modulus about X-XZx395 in3
Plastic Section Modulus about Y-YZy57.6 in3
St. Venant Torsional ConstantJ11.1 in4
Warping Torsion ConstantCw32500 in6
Self Weight of section per footWeight129 lb/ft

A W27X129 steel section is a standard North American steel section in the W - Wide Flange category. It weighs 129 lb/ft and has a cross sectional area of 37.8 in2. The height and width of the section are 27.6 in and 10 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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