Section properties for MC18X45.8

Structural sectional properties for a MC18X45.8 standard steel section


steel section diagram
DescriptionSymbolValue
Shape Category / DesignationTypeMC
Section NameNameMC18X45.8
Cross Sectional AreaA13.5 in2
Section Widthb4 in
Section Depthd18 in
Flange thicknesstf0.625 in
Web thicknesstw0.5 in
Radius of Gyration about X-Xrx6.55 in
Radius of Gyrations about Y-Yry1.05 in
Moment of Inertia about X-XIx578 in4
Moment of Intertia about Y-YIy14.9 in4
Elastic Section Modulus about X-XSx64.2 in3
Elastic Section Modulus about Y-YSy4.77 in3
Plastic Section Modulus about X-XZx79.2 in3
Plastic Section Modulus about Y-YZy9.14 in3
St. Venant Torsional ConstantJ1.45 in4
Warping Torsion ConstantCw897 in6
Self Weight of section per footWeight45.8 lb/ft

A MC18X45.8 steel section is a standard North American steel section in the MC - Misc Channels category. It weighs 45.8 lb/ft and has a cross sectional area of 13.5 in2. The height and width of the section are 18 in and 4 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