Dimensions and section properties for W10X77

Structural sectional properties for a W10X77 standard steel section

steel section diagram

US Customary Units

DescriptionSymbolValue
Shape Category / DesignationTypeW
Section NameNameW10X77
Cross Sectional AreaA22.7 in2
Section Widthb10.2 in
Section Depthd10.6 in
Flange thicknesstf0.87 in
Web thicknesstw0.53 in
Radius of Gyration about X-Xrx4.49 in
Radius of Gyrations about Y-Yry2.6 in
Moment of Inertia about X-XIx455 in4
Moment of Intertia about Y-YIy154 in4
Elastic Section Modulus about X-XSx85.9 in3
Elastic Section Modulus about Y-YSy30.1 in3
Plastic Section Modulus about X-XZx97.6 in3
Plastic Section Modulus about Y-YZy45.9 in3
St. Venant Torsional ConstantJ5.11 in4
Warping Torsion ConstantCw3630 in6
Self Weight of sectionWeight77 lb/ft

Metric Units

DescriptionSymbolValue
Shape Category / DesignationTypeW
Section NameNameW10X77
Cross Sectional AreaA14645 mm2
Section Widthb259 mm
Section Depthd269 mm
Flange thicknesstf22.1 mm
Web thicknesstw13.5 mm
Radius of Gyration about X-Xrx114 mm
Radius of Gyrations about Y-Yry66 mm
Moment of Inertia about X-XIx189000000 mm4
Moment of Intertia about Y-YIy64000000 mm4
Elastic Section Modulus about X-XSx1408000 mm3
Elastic Section Modulus about Y-YSy493000 mm3
Plastic Section Modulus about X-XZx1599000 mm3
Plastic Section Modulus about Y-YZy752000 mm3
St. Venant Torsional ConstantJ2127000 mm4
Warping Torsion ConstantCw975000000000 mm6
Self Weight of sectionWeight115 kg/m

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

A W10X77 steel section is a standard North American steel section in the W - Wide Flange category. It weighs 77 lb/ft and has a cross sectional area of 22.7 in2. The height and width of the section are 10.6 in and 10.2 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