Dimensions and section properties for 2L6X3.5X0.3125LLBB

Structural sectional properties for a 2L6X3.5X0.3125LLBB standard steel section

US Customary Units

Description	Symbol	Value
Shape Category / Designation	Type	2L
Section Name	Name	2L6X3.5X0.3125LLBB
Cross Sectional Area	A	5.78 in²
Section Width	b	6 in
Section Depth	d	3.5 in
Flange thickness	tf	0.313 in
Web thickness	tw	0.313 in
Radius of Gyration about X-X	rx	1.94 in
Radius of Gyrations about Y-Y	ry	1.25 in
Moment of Inertia about X-X	Ix	21.8 in⁴
Moment of Intertia about Y-Y	Iy	9.03 in⁴
Elastic Section Modulus about X-X	Sx	5.44 in³
Elastic Section Modulus about Y-Y	Sy	2.58 in³
Plastic Section Modulus about X-X	Zx	9.68 in³
Plastic Section Modulus about Y-Y	Zy	4.37 in³
Self Weight of section	Weight	19.6 lb/ft

Metric Units

Description	Symbol	Value
Shape Category / Designation	Type	2L
Section Name	Name	2L6X3.5X0.3125LLBB
Cross Sectional Area	A	3729 mm²
Section Width	b	152 mm
Section Depth	d	89 mm
Flange thickness	tf	8 mm
Web thickness	tw	8 mm
Radius of Gyration about X-X	rx	49 mm
Radius of Gyrations about Y-Y	ry	32 mm
Moment of Inertia about X-X	Ix	9000000 mm⁴
Moment of Intertia about Y-Y	Iy	4000000 mm⁴
Elastic Section Modulus about X-X	Sx	89000 mm³
Elastic Section Modulus about Y-Y	Sy	42000 mm³
Plastic Section Modulus about X-X	Zx	159000 mm³
Plastic Section Modulus about Y-Y	Zy	72000 mm³
St. Venant Torsional Constant	J	NaN mm⁴
Warping Torsion Constant	Cw	NaN mm⁶
Self Weight of section	Weight	29 kg/m

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

A 2L6X3.5X0.3125LLBB steel section is a standard North American steel section in the 2L - Doubled Angles category. It weighs 19.6 lb/ft and has a cross sectional area of 5.78 in². The height and width of the section are 3.5 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