Section properties for WT20X105.5

Structural sectional properties for a WT20X105.5 standard steel section


steel section diagram
DescriptionSymbolValue
Shape Category / DesignationTypeWT
Section NameNameWT20X105.5
Cross Sectional AreaA31.1 in2
Section Widthb11.8 in
Section Depthd19.7 in
Flange thicknesstf1.42 in
Web thicknesstw0.75 in
Radius of Gyration about X-Xrx6.01 in
Radius of Gyrations about Y-Yry2.51 in
Moment of Inertia about X-XIx1120 in4
Moment of Intertia about Y-YIy195 in4
Elastic Section Modulus about X-XSx76.7 in3
Elastic Section Modulus about Y-YSy33 in3
Plastic Section Modulus about X-XZx137 in3
Plastic Section Modulus about Y-YZy52.1 in3
St. Venant Torsional ConstantJ15.2 in4
Warping Torsion ConstantCw113 in6
Self Weight of section per footWeight105.5 lb/ft

A WT20X105.5 steel section is a standard North American steel section in the WT - Tee Sections category. It weighs 105.5 lb/ft and has a cross sectional area of 31.1 in2. The height and width of the section are 19.7 in and 11.8 in respectively.

The section has a tensile yield capacity of:

kip

The section has a flexural plastic moment capacity of:

kip-ft

The section has a flexural elastic moment capacity of:

kip-ft