Dimensions and section properties for 2L7X4X0.500SLBB

Structural sectional properties for a 2L7X4X0.500SLBB standard steel section

US Customary Units

Description	Symbol	Value
Shape Category / Designation	Type	2L
Section Name	Name	2L7X4X0.500SLBB
Cross Sectional Area	A	10.5 in²
Section Width	b	7 in
Section Depth	d	4 in
Flange thickness	tf	0.5 in
Web thickness	tw	0.5 in
Radius of Gyration about X-X	rx	1.11 in
Radius of Gyrations about Y-Y	ry	3.29 in
Moment of Inertia about X-X	Ix	13 in⁴
Moment of Intertia about Y-Y	Iy	114 in⁴
Elastic Section Modulus about X-X	Sx	4.2 in³
Elastic Section Modulus about Y-Y	Sy	16.3 in³
Plastic Section Modulus about X-X	Zx	7.54 in³
Plastic Section Modulus about Y-Y	Zy	25.2 in³
Self Weight of section	Weight	35.8 lb/ft

Metric Units

Description	Symbol	Value
Shape Category / Designation	Type	2L
Section Name	Name	2L7X4X0.500SLBB
Cross Sectional Area	A	6774 mm²
Section Width	b	178 mm
Section Depth	d	102 mm
Flange thickness	tf	12.7 mm
Web thickness	tw	12.7 mm
Radius of Gyration about X-X	rx	28 mm
Radius of Gyrations about Y-Y	ry	84 mm
Moment of Inertia about X-X	Ix	5000000 mm⁴
Moment of Intertia about Y-Y	Iy	47000000 mm⁴
Elastic Section Modulus about X-X	Sx	69000 mm³
Elastic Section Modulus about Y-Y	Sy	267000 mm³
Plastic Section Modulus about X-X	Zx	124000 mm³
Plastic Section Modulus about Y-Y	Zy	413000 mm³
St. Venant Torsional Constant	J	NaN mm⁴
Warping Torsion Constant	Cw	NaN mm⁶
Self Weight of section	Weight	53 kg/m

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

A 2L7X4X0.500SLBB steel section is a standard North American steel section in the 2L - Doubled Angles category. It weighs 35.8 lb/ft and has a cross sectional area of 10.5 in². The height and width of the section are 4 in and 7 in respectively.

The section has a tensile yield capacity of:

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The section has a flexural plastic moment capacity of:

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The section has a flexural elastic moment capacity of:

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