Dimensions and section properties for Pipe6XXS

Structural sectional properties for a Pipe6XXS standard steel section

US Customary Units

Description	Symbol	Value
Shape Category / Designation	Type	PIPE
Section Name	Name	Pipe6XXS
Cross Sectional Area	A	14.7 in²
Section Depth	d	6.63 in
Flange thickness	tf	0.864 in
Web thickness	tw	0.864 in
Radius of Gyration about X-X	rx	2.08 in
Radius of Gyrations about Y-Y	ry	2.08 in
Moment of Inertia about X-X	Ix	63.5 in⁴
Moment of Intertia about Y-Y	Iy	63.5 in⁴
Elastic Section Modulus about X-X	Sx	19.2 in³
Elastic Section Modulus about Y-Y	Sy	19.2 in³
Plastic Section Modulus about X-X	Zx	27.4 in³
Plastic Section Modulus about Y-Y	Zy	27.4 in³
St. Venant Torsional Constant	J	127 in⁴
Self Weight of section	Weight	53.2 lb/ft

Metric Units

Description	Symbol	Value
Shape Category / Designation	Type	PIPE
Section Name	Name	Pipe6XXS
Cross Sectional Area	A	9484 mm²
Section Depth	d	168 mm
Flange thickness	tf	21.9 mm
Web thickness	tw	21.9 mm
Radius of Gyration about X-X	rx	53 mm
Radius of Gyrations about Y-Y	ry	53 mm
Moment of Inertia about X-X	Ix	26000000 mm⁴
Moment of Intertia about Y-Y	Iy	26000000 mm⁴
Elastic Section Modulus about X-X	Sx	315000 mm³
Elastic Section Modulus about Y-Y	Sy	315000 mm³
Plastic Section Modulus about X-X	Zx	449000 mm³
Plastic Section Modulus about Y-Y	Zy	449000 mm³
St. Venant Torsional Constant	J	52861000 mm⁴
Self Weight of section	Weight	79 kg/m

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

A Pipe6XXS steel section is a standard North American steel section in the PIPE - STD Pipes category. The height and width of the section are 6.63 in (168 mm) and 6.63 in (168 mm) respectively. It weighs 53.2 lb/ft (79 kg/m) and has a cross sectional area of 14.7 in² (9484 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

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