Dimensions and section properties for 2L8X4X1X0.375LLBB

Structural sectional properties for a 2L8X4X1X0.375LLBB standard steel section

steel section diagram

US Customary Units

DescriptionSymbolValue
Shape Category / DesignationType2L
Section NameName2L8X4X1X0.375LLBB
Cross Sectional AreaA22.2 in2
Section Widthb8 in
Section Depthd4 in
Flange thicknesstf1 in
Web thicknesstw1 in
Radius of Gyration about X-Xrx2.51 in
Radius of Gyrations about Y-Yry1.6 in
Moment of Inertia about X-XIx139 in4
Moment of Intertia about Y-YIy56.8 in4
Elastic Section Modulus about X-XSx28 in3
Elastic Section Modulus about Y-YSy13.6 in3
Plastic Section Modulus about X-XZx48.6 in3
Plastic Section Modulus about Y-YZy27.3 in3
Self Weight of sectionWeight74.8 lb/ft

Metric Units

DescriptionSymbolValue
Shape Category / DesignationType2L
Section NameName2L8X4X1X0.375LLBB
Cross Sectional AreaA14323 mm2
Section Widthb203 mm
Section Depthd102 mm
Flange thicknesstf25.4 mm
Web thicknesstw25.4 mm
Radius of Gyration about X-Xrx64 mm
Radius of Gyrations about Y-Yry41 mm
Moment of Inertia about X-XIx58000000 mm4
Moment of Intertia about Y-YIy24000000 mm4
Elastic Section Modulus about X-XSx459000 mm3
Elastic Section Modulus about Y-YSy223000 mm3
Plastic Section Modulus about X-XZx796000 mm3
Plastic Section Modulus about Y-YZy447000 mm3
St. Venant Torsional ConstantJNaN mm4
Warping Torsion ConstantCwNaN mm6
Self Weight of sectionWeight111 kg/m

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

A 2L8X4X1X0.375LLBB steel section is a standard North American steel section in the 2L - Doubled Angles category. It weighs 74.8 lb/ft and has a cross sectional area of 22.2 in2. The height and width of the section are 4 in and 8 in respectively.

The section has a tensile yield capacity of:

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The section has a flexural plastic moment capacity of:

kip-ft

The section has a flexural elastic moment capacity of:

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