Dimensions and section properties for 2L7X4X0.500X0.750LLBB

Structural sectional properties for a 2L7X4X0.500X0.750LLBB standard steel section

steel section diagram

US Customary Units

DescriptionSymbolValue
Shape Category / DesignationType2L
Section NameName2L7X4X0.500X0.750LLBB
Cross Sectional AreaA10.5 in2
Section Widthb7 in
Section Depthd4 in
Flange thicknesstf0.5 in
Web thicknesstw0.5 in
Radius of Gyration about X-Xrx2.25 in
Radius of Gyrations about Y-Yry1.7 in
Moment of Inertia about X-XIx53.2 in4
Moment of Intertia about Y-YIy30.3 in4
Elastic Section Modulus about X-XSx11.6 in3
Elastic Section Modulus about Y-YSy6.93 in3
Plastic Section Modulus about X-XZx20.4 in3
Plastic Section Modulus about Y-YZy13.5 in3
Self Weight of sectionWeight35.8 lb/ft

Metric Units

DescriptionSymbolValue
Shape Category / DesignationType2L
Section NameName2L7X4X0.500X0.750LLBB
Cross Sectional AreaA6774 mm2
Section Widthb178 mm
Section Depthd102 mm
Flange thicknesstf12.7 mm
Web thicknesstw12.7 mm
Radius of Gyration about X-Xrx57 mm
Radius of Gyrations about Y-Yry43 mm
Moment of Inertia about X-XIx22000000 mm4
Moment of Intertia about Y-YIy13000000 mm4
Elastic Section Modulus about X-XSx190000 mm3
Elastic Section Modulus about Y-YSy114000 mm3
Plastic Section Modulus about X-XZx334000 mm3
Plastic Section Modulus about Y-YZy221000 mm3
St. Venant Torsional ConstantJNaN mm4
Warping Torsion ConstantCwNaN mm6
Self Weight of sectionWeight53 kg/m

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

A 2L7X4X0.500X0.750LLBB steel section is a standard North American steel section in the 2L - Doubled Angles category. It weighs 35.8 lb/ft and has a cross sectional area of 10.5 in2. The height and width of the section are 4 in and 7 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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