Section properties for WT18X128

Structural sectional properties for a WT18X128 standard steel section


steel section diagram
DescriptionSymbolValue
Shape Category / DesignationTypeWT
Section NameNameWT18X128
Cross Sectional AreaA37.6 in2
Section Widthb12.2 in
Section Depthd18.7 in
Flange thicknesstf1.73 in
Web thicknesstw0.96 in
Radius of Gyration about X-Xrx5.66 in
Radius of Gyrations about Y-Yry2.65 in
Moment of Inertia about X-XIx1210 in4
Moment of Intertia about Y-YIy264 in4
Elastic Section Modulus about X-XSx87.4 in3
Elastic Section Modulus about Y-YSy43.2 in3
Plastic Section Modulus about X-XZx156 in3
Plastic Section Modulus about Y-YZy68.5 in3
St. Venant Torsional ConstantJ26.4 in4
Warping Torsion ConstantCw205 in6
Self Weight of section per footWeight128 lb/ft

A WT18X128 steel section is a standard North American steel section in the WT - Tee Sections category. It weighs 128 lb/ft and has a cross sectional area of 37.6 in2. The height and width of the section are 18.7 in and 12.2 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