Dimensions and section properties for 2L8X4X0.875X0.750SLBB

Structural sectional properties for a 2L8X4X0.875X0.750SLBB standard steel section

steel section diagram

US Customary Units

DescriptionSymbolValue
Shape Category / DesignationType2L
Section NameName2L8X4X0.875X0.750SLBB
Cross Sectional AreaA19.6 in2
Section Widthb8 in
Section Depthd4 in
Flange thicknesstf0.875 in
Web thicknesstw0.875 in
Radius of Gyration about X-Xrx1.04 in
Radius of Gyrations about Y-Yry4.21 in
Moment of Inertia about X-XIx21.1 in4
Moment of Intertia about Y-YIy347 in4
Elastic Section Modulus about X-XSx7.02 in3
Elastic Section Modulus about Y-YSy41.4 in3
Plastic Section Modulus about X-XZx13.5 in3
Plastic Section Modulus about Y-YZy65.9 in3
Self Weight of sectionWeight66.2 lb/ft

Metric Units

DescriptionSymbolValue
Shape Category / DesignationType2L
Section NameName2L8X4X0.875X0.750SLBB
Cross Sectional AreaA12645 mm2
Section Widthb203 mm
Section Depthd102 mm
Flange thicknesstf22.2 mm
Web thicknesstw22.2 mm
Radius of Gyration about X-Xrx26 mm
Radius of Gyrations about Y-Yry107 mm
Moment of Inertia about X-XIx9000000 mm4
Moment of Intertia about Y-YIy144000000 mm4
Elastic Section Modulus about X-XSx115000 mm3
Elastic Section Modulus about Y-YSy678000 mm3
Plastic Section Modulus about X-XZx221000 mm3
Plastic Section Modulus about Y-YZy1080000 mm3
St. Venant Torsional ConstantJNaN mm4
Warping Torsion ConstantCwNaN mm6
Self Weight of sectionWeight99 kg/m

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

A 2L8X4X0.875X0.750SLBB steel section is a standard North American steel section in the 2L - Doubled Angles category. It weighs 66.2 lb/ft and has a cross sectional area of 19.6 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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