Section properties for WT20X139

Structural sectional properties for a WT20X139 standard steel section

steel section diagram
Shape Category / DesignationTypeWT
Section NameNameWT20X139
Cross Sectional AreaA41 in2
Section Widthb12 in
Section Depthd20.1 in
Flange thicknesstf1.81 in
Web thicknesstw1.03 in
Radius of Gyration about X-Xrx6.14 in
Radius of Gyrations about Y-Yry2.52 in
Moment of Inertia about X-XIx1550 in4
Moment of Intertia about Y-YIy261 in4
Elastic Section Modulus about X-XSx106 in3
Elastic Section Modulus about Y-YSy43.5 in3
Plastic Section Modulus about X-XZx191 in3
Plastic Section Modulus about Y-YZy69.9 in3
St. Venant Torsional ConstantJ32.4 in4
Warping Torsion ConstantCw282 in6
Self Weight of section per footWeight139 lb/ft

A WT20X139 steel section is a standard North American steel section in the WT - Tee Sections category. It weighs 139 lb/ft and has a cross sectional area of 41 in2. The height and width of the section are 20.1 in and 12 in respectively.

The section has a tensile yield capacity of:


The section has a flexural plastic moment capacity of:


The section has a flexural elastic moment capacity of: