Section properties for WT20X138.5

Structural sectional properties for a WT20X138.5 standard steel section


steel section diagram
DescriptionSymbolValue
Shape Category / DesignationTypeWT
Section NameNameWT20X138.5
Cross Sectional AreaA40.7 in2
Section Widthb15.8 in
Section Depthd19.8 in
Flange thicknesstf1.58 in
Web thicknesstw0.83 in
Radius of Gyration about X-Xrx5.78 in
Radius of Gyrations about Y-Yry3.58 in
Moment of Inertia about X-XIx1360 in4
Moment of Intertia about Y-YIy522 in4
Elastic Section Modulus about X-XSx88.6 in3
Elastic Section Modulus about Y-YSy65.9 in3
Plastic Section Modulus about X-XZx157 in3
Plastic Section Modulus about Y-YZy102 in3
St. Venant Torsional ConstantJ25.7 in4
Warping Torsion ConstantCw218 in6
Self Weight of section per footWeight138.5 lb/ft

A WT20X138.5 steel section is a standard North American steel section in the WT - Tee Sections category. It weighs 138.5 lb/ft and has a cross sectional area of 40.7 in2. The height and width of the section are 19.8 in and 15.8 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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