Section properties for W21X182

Structural sectional properties for a W21X182 standard steel section


steel section diagram
DescriptionSymbolValue
Shape Category / DesignationTypeW
Section NameNameW21X182
Cross Sectional AreaA53.6 in2
Section Widthb12.5 in
Section Depthd22.7 in
Flange thicknesstf1.48 in
Web thicknesstw0.83 in
Radius of Gyration about X-Xrx9.4 in
Radius of Gyrations about Y-Yry3 in
Moment of Inertia about X-XIx4730 in4
Moment of Intertia about Y-YIy483 in4
Elastic Section Modulus about X-XSx417 in3
Elastic Section Modulus about Y-YSy77.2 in3
Plastic Section Modulus about X-XZx476 in3
Plastic Section Modulus about Y-YZy119 in3
St. Venant Torsional ConstantJ30.7 in4
Warping Torsion ConstantCw54400 in6
Self Weight of section per footWeight182 lb/ft

A W21X182 steel section is a standard North American steel section in the W - Wide Flange category. It weighs 182 lb/ft and has a cross sectional area of 53.6 in2. The height and width of the section are 22.7 in and 12.5 in respectively.

The section has a tensile yield capacity of:

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The section has a flexural plastic moment capacity of:

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The section has a flexural elastic moment capacity of:

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