Dimensions and section properties for WT9X25

Structural sectional properties for a WT9X25 standard steel section

steel section diagram

US Customary Units

DescriptionSymbolValue
Shape Category / DesignationTypeWT
Section NameNameWT9X25
Cross Sectional AreaA7.34 in2
Section Widthb7.5 in
Section Depthd9 in
Flange thicknesstf0.57 in
Web thicknesstw0.355 in
Radius of Gyration about X-Xrx2.7 in
Radius of Gyrations about Y-Yry1.65 in
Moment of Inertia about X-XIx53.5 in4
Moment of Intertia about Y-YIy20 in4
Elastic Section Modulus about X-XSx7.79 in3
Elastic Section Modulus about Y-YSy5.35 in3
Plastic Section Modulus about X-XZx13.8 in3
Plastic Section Modulus about Y-YZy8.28 in3
St. Venant Torsional ConstantJ0.619 in4
Warping Torsion ConstantCw1.36 in6
Self Weight of sectionWeight25 lb/ft

Metric Units

DescriptionSymbolValue
Shape Category / DesignationTypeWT
Section NameNameWT9X25
Cross Sectional AreaA4735 mm2
Section Widthb191 mm
Section Depthd229 mm
Flange thicknesstf14.5 mm
Web thicknesstw9 mm
Radius of Gyration about X-Xrx69 mm
Radius of Gyrations about Y-Yry42 mm
Moment of Inertia about X-XIx22000000 mm4
Moment of Intertia about Y-YIy8000000 mm4
Elastic Section Modulus about X-XSx128000 mm3
Elastic Section Modulus about Y-YSy88000 mm3
Plastic Section Modulus about X-XZx226000 mm3
Plastic Section Modulus about Y-YZy136000 mm3
St. Venant Torsional ConstantJ258000 mm4
Warping Torsion ConstantCw0 mm6
Self Weight of sectionWeight37 kg/m

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

A WT9X25 steel section is a standard North American steel section in the WT - Tee Sections category. It weighs 25 lb/ft and has a cross sectional area of 7.34 in2. The height and width of the section are 9 in and 7.5 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