Dimensions and section properties for Pipe8STD

Structural sectional properties for a Pipe8STD standard steel section

steel section diagram

US Customary Units

DescriptionSymbolValue
Shape Category / DesignationTypePIPE
Section NameNamePipe8STD
Cross Sectional AreaA7.85 in2
Section Depthd8.63 in
Flange thicknesstf0.322 in
Web thicknesstw0.322 in
Radius of Gyration about X-Xrx2.95 in
Radius of Gyrations about Y-Yry2.95 in
Moment of Inertia about X-XIx68.1 in4
Moment of Intertia about Y-YIy68.1 in4
Elastic Section Modulus about X-XSx15.8 in3
Elastic Section Modulus about Y-YSy15.8 in3
Plastic Section Modulus about X-XZx20.8 in3
Plastic Section Modulus about Y-YZy20.8 in3
St. Venant Torsional ConstantJ136 in4
Self Weight of sectionWeight28.6 lb/ft

Metric Units

DescriptionSymbolValue
Shape Category / DesignationTypePIPE
Section NameNamePipe8STD
Cross Sectional AreaA5065 mm2
Section Depthd219 mm
Flange thicknesstf8.2 mm
Web thicknesstw8.2 mm
Radius of Gyration about X-Xrx75 mm
Radius of Gyrations about Y-Yry75 mm
Moment of Inertia about X-XIx28000000 mm4
Moment of Intertia about Y-YIy28000000 mm4
Elastic Section Modulus about X-XSx259000 mm3
Elastic Section Modulus about Y-YSy259000 mm3
Plastic Section Modulus about X-XZx341000 mm3
Plastic Section Modulus about Y-YZy341000 mm3
St. Venant Torsional ConstantJ56607000 mm4
Self Weight of sectionWeight43 kg/m

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

A Pipe8STD steel section is a standard North American steel section in the PIPE - STD Pipes category. The height and width of the section are 8.63 in (219 mm) and 8.63 in (219 mm) respectively. It weighs 28.6 lb/ft (43 kg/m) and has a cross sectional area of 7.85 in2 (5065 mm2).

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