Dimensions and section properties for WT15X74

Structural sectional properties for a WT15X74 standard steel section

steel section diagram

US Customary Units

DescriptionSymbolValue
Shape Category / DesignationTypeWT
Section NameNameWT15X74
Cross Sectional AreaA21.8 in2
Section Widthb10.5 in
Section Depthd15.3 in
Flange thicknesstf1.18 in
Web thicknesstw0.65 in
Radius of Gyration about X-Xrx4.63 in
Radius of Gyrations about Y-Yry2.28 in
Moment of Inertia about X-XIx466 in4
Moment of Intertia about Y-YIy114 in4
Elastic Section Modulus about X-XSx40.6 in3
Elastic Section Modulus about Y-YSy21.7 in3
Plastic Section Modulus about X-XZx72.2 in3
Plastic Section Modulus about Y-YZy33.9 in3
St. Venant Torsional ConstantJ7.24 in4
Warping Torsion ConstantCw37.6 in6
Self Weight of sectionWeight74 lb/ft

Metric Units

DescriptionSymbolValue
Shape Category / DesignationTypeWT
Section NameNameWT15X74
Cross Sectional AreaA14064 mm2
Section Widthb267 mm
Section Depthd389 mm
Flange thicknesstf30 mm
Web thicknesstw16.5 mm
Radius of Gyration about X-Xrx118 mm
Radius of Gyrations about Y-Yry58 mm
Moment of Inertia about X-XIx194000000 mm4
Moment of Intertia about Y-YIy47000000 mm4
Elastic Section Modulus about X-XSx665000 mm3
Elastic Section Modulus about Y-YSy356000 mm3
Plastic Section Modulus about X-XZx1183000 mm3
Plastic Section Modulus about Y-YZy556000 mm3
St. Venant Torsional ConstantJ3014000 mm4
Warping Torsion ConstantCw10000000000 mm6
Self Weight of sectionWeight110 kg/m

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

A WT15X74 steel section is a standard North American steel section in the WT - Tee Sections category. It weighs 74 lb/ft and has a cross sectional area of 21.8 in2. The height and width of the section are 15.3 in and 10.5 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