Dimensions and section properties for Pipe4STD

Structural sectional properties for a Pipe4STD standard steel section

US Customary Units

Description	Symbol	Value
Shape Category / Designation	Type	PIPE
Section Name	Name	Pipe4STD
Cross Sectional Area	A	2.96 in²
Section Depth	d	4.5 in
Flange thickness	tf	0.237 in
Web thickness	tw	0.237 in
Radius of Gyration about X-X	rx	1.51 in
Radius of Gyrations about Y-Y	ry	1.51 in
Moment of Inertia about X-X	Ix	6.82 in⁴
Moment of Intertia about Y-Y	Iy	6.82 in⁴
Elastic Section Modulus about X-X	Sx	3.03 in³
Elastic Section Modulus about Y-Y	Sy	3.03 in³
Plastic Section Modulus about X-X	Zx	4.05 in³
Plastic Section Modulus about Y-Y	Zy	4.05 in³
St. Venant Torsional Constant	J	13.6 in⁴
Self Weight of section	Weight	10.8 lb/ft

Metric Units

Description	Symbol	Value
Shape Category / Designation	Type	PIPE
Section Name	Name	Pipe4STD
Cross Sectional Area	A	1910 mm²
Section Depth	d	114 mm
Flange thickness	tf	6 mm
Web thickness	tw	6 mm
Radius of Gyration about X-X	rx	38 mm
Radius of Gyrations about Y-Y	ry	38 mm
Moment of Inertia about X-X	Ix	3000000 mm⁴
Moment of Intertia about Y-Y	Iy	3000000 mm⁴
Elastic Section Modulus about X-X	Sx	50000 mm³
Elastic Section Modulus about Y-Y	Sy	50000 mm³
Plastic Section Modulus about X-X	Zx	66000 mm³
Plastic Section Modulus about Y-Y	Zy	66000 mm³
St. Venant Torsional Constant	J	5661000 mm⁴
Self Weight of section	Weight	16 kg/m

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

A Pipe4STD steel section is a standard North American steel section in the PIPE - STD Pipes category. The height and width of the section are 4.5 in (114 mm) and 4.5 in (114 mm) respectively. It weighs 10.8 lb/ft (16 kg/m) and has a cross sectional area of 2.96 in² (1910 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