Dimensions and section properties for 2L7X4X0.375LLBB

Structural sectional properties for a 2L7X4X0.375LLBB standard steel section

steel section diagram

US Customary Units

DescriptionSymbolValue
Shape Category / DesignationType2L
Section NameName2L7X4X0.375LLBB
Cross Sectional AreaA8 in2
Section Widthb7 in
Section Depthd4 in
Flange thicknesstf0.375 in
Web thicknesstw0.375 in
Radius of Gyration about X-Xrx2.27 in
Radius of Gyrations about Y-Yry1.42 in
Moment of Inertia about X-XIx41 in4
Moment of Intertia about Y-YIy16.1 in4
Elastic Section Modulus about X-XSx8.84 in3
Elastic Section Modulus about Y-YSy4.03 in3
Plastic Section Modulus about X-XZx15.6 in3
Plastic Section Modulus about Y-YZy6.89 in3
Self Weight of sectionWeight27.2 lb/ft

Metric Units

DescriptionSymbolValue
Shape Category / DesignationType2L
Section NameName2L7X4X0.375LLBB
Cross Sectional AreaA5161 mm2
Section Widthb178 mm
Section Depthd102 mm
Flange thicknesstf9.5 mm
Web thicknesstw9.5 mm
Radius of Gyration about X-Xrx58 mm
Radius of Gyrations about Y-Yry36 mm
Moment of Inertia about X-XIx17000000 mm4
Moment of Intertia about Y-YIy7000000 mm4
Elastic Section Modulus about X-XSx145000 mm3
Elastic Section Modulus about Y-YSy66000 mm3
Plastic Section Modulus about X-XZx256000 mm3
Plastic Section Modulus about Y-YZy113000 mm3
St. Venant Torsional ConstantJNaN mm4
Warping Torsion ConstantCwNaN mm6
Self Weight of sectionWeight40 kg/m

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

A 2L7X4X0.375LLBB steel section is a standard North American steel section in the 2L - Doubled Angles category. It weighs 27.2 lb/ft and has a cross sectional area of 8 in2. The height and width of the section are 4 in and 7 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