Dimensions and section properties for WT7X88

Structural sectional properties for a WT7X88 standard steel section

steel section diagram

US Customary Units

DescriptionSymbolValue
Shape Category / DesignationTypeWT
Section NameNameWT7X88
Cross Sectional AreaA25.9 in2
Section Widthb15.7 in
Section Depthd7.61 in
Flange thicknesstf1.31 in
Web thicknesstw0.83 in
Radius of Gyration about X-Xrx1.76 in
Radius of Gyrations about Y-Yry4.02 in
Moment of Inertia about X-XIx80.5 in4
Moment of Intertia about Y-YIy419 in4
Elastic Section Modulus about X-XSx13 in3
Elastic Section Modulus about Y-YSy53.5 in3
Plastic Section Modulus about X-XZx26.3 in3
Plastic Section Modulus about Y-YZy81.3 in3
St. Venant Torsional ConstantJ13.2 in4
Warping Torsion ConstantCw65.2 in6
Self Weight of sectionWeight88 lb/ft

Metric Units

DescriptionSymbolValue
Shape Category / DesignationTypeWT
Section NameNameWT7X88
Cross Sectional AreaA16710 mm2
Section Widthb399 mm
Section Depthd193 mm
Flange thicknesstf33.3 mm
Web thicknesstw21.1 mm
Radius of Gyration about X-Xrx45 mm
Radius of Gyrations about Y-Yry102 mm
Moment of Inertia about X-XIx34000000 mm4
Moment of Intertia about Y-YIy174000000 mm4
Elastic Section Modulus about X-XSx213000 mm3
Elastic Section Modulus about Y-YSy877000 mm3
Plastic Section Modulus about X-XZx431000 mm3
Plastic Section Modulus about Y-YZy1332000 mm3
St. Venant Torsional ConstantJ5494000 mm4
Warping Torsion ConstantCw18000000000 mm6
Self Weight of sectionWeight131 kg/m

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

A WT7X88 steel section is a standard North American steel section in the WT - Tee Sections category. It weighs 88 lb/ft and has a cross sectional area of 25.9 in2. The height and width of the section are 7.61 in and 15.7 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