Dimensions and section properties for 2L4X3.5X0.3125X0.375LLBB

Structural sectional properties for a 2L4X3.5X0.3125X0.375LLBB standard steel section


steel section diagram

US Customary Units

DescriptionSymbolValue
Shape Category / DesignationType2L
Section NameName2L4X3.5X0.3125X0.375LLBB
Cross Sectional AreaA4.5 in2
Section Widthb4 in
Section Depthd3.5 in
Flange thicknesstf0.313 in
Web thicknesstw0.313 in
Radius of Gyration about X-Xrx1.25 in
Radius of Gyrations about Y-Yry1.53 in
Moment of Inertia about X-XIx7.06 in4
Moment of Intertia about Y-YIy10.5 in4
Elastic Section Modulus about X-XSx2.5 in3
Elastic Section Modulus about Y-YSy2.85 in3
Plastic Section Modulus about X-XZx4.48 in3
Plastic Section Modulus about Y-YZy5 in3
Self Weight of sectionWeight15.4 lb/ft

Metric Units

DescriptionSymbolValue
Shape Category / DesignationType2L
Section NameName2L4X3.5X0.3125X0.375LLBB
Cross Sectional AreaA2903 mm2
Section Widthb102 mm
Section Depthd89 mm
Flange thicknesstf8 mm
Web thicknesstw8 mm
Radius of Gyration about X-Xrx32 mm
Radius of Gyrations about Y-Yry39 mm
Moment of Inertia about X-XIx3000000 mm4
Moment of Intertia about Y-YIy4000000 mm4
Elastic Section Modulus about X-XSx41000 mm3
Elastic Section Modulus about Y-YSy47000 mm3
Plastic Section Modulus about X-XZx73000 mm3
Plastic Section Modulus about Y-YZy82000 mm3
St. Venant Torsional ConstantJNaN mm4
Warping Torsion ConstantCwNaN mm6
Self Weight of sectionWeight23 kg/m

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

A 2L4X3.5X0.3125X0.375LLBB steel section is a standard North American steel section in the 2L - Doubled Angles category. It weighs 15.4 lb/ft and has a cross sectional area of 4.5 in2. The height and width of the section are 3.5 in and 4 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