Dimensions and section properties for 2L6X4X0.3125SLBB

Structural sectional properties for a 2L6X4X0.3125SLBB standard steel section

US Customary Units

Description	Symbol	Value
Shape Category / Designation	Type	2L
Section Name	Name	2L6X4X0.3125SLBB
Cross Sectional Area	A	6.06 in²
Section Width	b	6 in
Section Depth	d	4 in
Flange thickness	tf	0.313 in
Web thickness	tw	0.313 in
Radius of Gyration about X-X	rx	1.17 in
Radius of Gyrations about Y-Y	ry	2.72 in
Moment of Inertia about X-X	Ix	8.26 in⁴
Moment of Intertia about Y-Y	Iy	44.8 in⁴
Elastic Section Modulus about X-X	Sx	2.67 in³
Elastic Section Modulus about Y-Y	Sy	7.47 in³
Plastic Section Modulus about X-X	Zx	4.67 in³
Plastic Section Modulus about Y-Y	Zy	11.5 in³
Self Weight of section	Weight	20.6 lb/ft

Metric Units

Description	Symbol	Value
Shape Category / Designation	Type	2L
Section Name	Name	2L6X4X0.3125SLBB
Cross Sectional Area	A	3910 mm²
Section Width	b	152 mm
Section Depth	d	102 mm
Flange thickness	tf	8 mm
Web thickness	tw	8 mm
Radius of Gyration about X-X	rx	30 mm
Radius of Gyrations about Y-Y	ry	69 mm
Moment of Inertia about X-X	Ix	3000000 mm⁴
Moment of Intertia about Y-Y	Iy	19000000 mm⁴
Elastic Section Modulus about X-X	Sx	44000 mm³
Elastic Section Modulus about Y-Y	Sy	122000 mm³
Plastic Section Modulus about X-X	Zx	77000 mm³
Plastic Section Modulus about Y-Y	Zy	188000 mm³
St. Venant Torsional Constant	J	NaN mm⁴
Warping Torsion Constant	Cw	NaN mm⁶
Self Weight of section	Weight	31 kg/m

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

A 2L6X4X0.3125SLBB steel section is a standard North American steel section in the 2L - Doubled Angles category. It weighs 20.6 lb/ft and has a cross sectional area of 6.06 in². The height and width of the section are 4 in and 6 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