Dimensions and section properties for W18X119

Structural sectional properties for a W18X119 standard steel section

steel section diagram

US Customary Units

DescriptionSymbolValue
Shape Category / DesignationTypeW
Section NameNameW18X119
Cross Sectional AreaA35.1 in2
Section Widthb11.3 in
Section Depthd19 in
Flange thicknesstf1.06 in
Web thicknesstw0.655 in
Radius of Gyration about X-Xrx7.9 in
Radius of Gyrations about Y-Yry2.69 in
Moment of Inertia about X-XIx2190 in4
Moment of Intertia about Y-YIy253 in4
Elastic Section Modulus about X-XSx231 in3
Elastic Section Modulus about Y-YSy44.9 in3
Plastic Section Modulus about X-XZx262 in3
Plastic Section Modulus about Y-YZy69.1 in3
St. Venant Torsional ConstantJ10.6 in4
Warping Torsion ConstantCw20300 in6
Self Weight of sectionWeight119 lb/ft

Metric Units

DescriptionSymbolValue
Shape Category / DesignationTypeW
Section NameNameW18X119
Cross Sectional AreaA22645 mm2
Section Widthb287 mm
Section Depthd483 mm
Flange thicknesstf26.9 mm
Web thicknesstw16.6 mm
Radius of Gyration about X-Xrx201 mm
Radius of Gyrations about Y-Yry68 mm
Moment of Inertia about X-XIx912000000 mm4
Moment of Intertia about Y-YIy105000000 mm4
Elastic Section Modulus about X-XSx3785000 mm3
Elastic Section Modulus about Y-YSy736000 mm3
Plastic Section Modulus about X-XZx4293000 mm3
Plastic Section Modulus about Y-YZy1132000 mm3
St. Venant Torsional ConstantJ4412000 mm4
Warping Torsion ConstantCw5451000000000 mm6
Self Weight of sectionWeight177 kg/m

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

A W18X119 steel section is a standard North American steel section in the W - Wide Flange category. It weighs 119 lb/ft and has a cross sectional area of 35.1 in2. The height and width of the section are 19 in and 11.3 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