Dimensions and section properties for WT7X13

Structural sectional properties for a WT7X13 standard steel section

steel section diagram

US Customary Units

DescriptionSymbolValue
Shape Category / DesignationTypeWT
Section NameNameWT7X13
Cross Sectional AreaA3.85 in2
Section Widthb5.03 in
Section Depthd6.96 in
Flange thicknesstf0.42 in
Web thicknesstw0.255 in
Radius of Gyration about X-Xrx2.12 in
Radius of Gyrations about Y-Yry1.08 in
Moment of Inertia about X-XIx17.3 in4
Moment of Intertia about Y-YIy4.45 in4
Elastic Section Modulus about X-XSx3.31 in3
Elastic Section Modulus about Y-YSy1.77 in3
Plastic Section Modulus about X-XZx5.89 in3
Plastic Section Modulus about Y-YZy2.76 in3
St. Venant Torsional ConstantJ0.179 in4
Warping Torsion ConstantCw0.207 in6
Self Weight of sectionWeight13 lb/ft

Metric Units

DescriptionSymbolValue
Shape Category / DesignationTypeWT
Section NameNameWT7X13
Cross Sectional AreaA2484 mm2
Section Widthb128 mm
Section Depthd177 mm
Flange thicknesstf10.7 mm
Web thicknesstw6.5 mm
Radius of Gyration about X-Xrx54 mm
Radius of Gyrations about Y-Yry27 mm
Moment of Inertia about X-XIx7000000 mm4
Moment of Intertia about Y-YIy2000000 mm4
Elastic Section Modulus about X-XSx54000 mm3
Elastic Section Modulus about Y-YSy29000 mm3
Plastic Section Modulus about X-XZx97000 mm3
Plastic Section Modulus about Y-YZy45000 mm3
St. Venant Torsional ConstantJ75000 mm4
Warping Torsion ConstantCw0 mm6
Self Weight of sectionWeight19 kg/m

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

A WT7X13 steel section is a standard North American steel section in the WT - Tee Sections category. It weighs 13 lb/ft and has a cross sectional area of 3.85 in2. The height and width of the section are 6.96 in and 5.03 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