Dimensions and section properties for WT7X15

Structural sectional properties for a WT7X15 standard steel section

steel section diagram

US Customary Units

DescriptionSymbolValue
Shape Category / DesignationTypeWT
Section NameNameWT7X15
Cross Sectional AreaA4.42 in2
Section Widthb6.73 in
Section Depthd6.92 in
Flange thicknesstf0.385 in
Web thicknesstw0.27 in
Radius of Gyration about X-Xrx2.07 in
Radius of Gyrations about Y-Yry1.49 in
Moment of Inertia about X-XIx19 in4
Moment of Intertia about Y-YIy9.79 in4
Elastic Section Modulus about X-XSx3.55 in3
Elastic Section Modulus about Y-YSy2.91 in3
Plastic Section Modulus about X-XZx6.25 in3
Plastic Section Modulus about Y-YZy4.49 in3
St. Venant Torsional ConstantJ0.19 in4
Warping Torsion ConstantCw0.287 in6
Self Weight of sectionWeight15 lb/ft

Metric Units

DescriptionSymbolValue
Shape Category / DesignationTypeWT
Section NameNameWT7X15
Cross Sectional AreaA2852 mm2
Section Widthb171 mm
Section Depthd176 mm
Flange thicknesstf9.8 mm
Web thicknesstw6.9 mm
Radius of Gyration about X-Xrx53 mm
Radius of Gyrations about Y-Yry38 mm
Moment of Inertia about X-XIx8000000 mm4
Moment of Intertia about Y-YIy4000000 mm4
Elastic Section Modulus about X-XSx58000 mm3
Elastic Section Modulus about Y-YSy48000 mm3
Plastic Section Modulus about X-XZx102000 mm3
Plastic Section Modulus about Y-YZy74000 mm3
St. Venant Torsional ConstantJ79000 mm4
Warping Torsion ConstantCw0 mm6
Self Weight of sectionWeight22 kg/m

Note: Metric units have been converted from tabulated imperial values and rounded to a reasonable number of significant figures.

A WT7X15 steel section is a standard North American steel section in the WT - Tee Sections category. It weighs 15 lb/ft and has a cross sectional area of 4.42 in2. The height and width of the section are 6.92 in and 6.73 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