Dimensions and section properties for 2L7X4X0.625X0.750LLBB

Structural sectional properties for a 2L7X4X0.625X0.750LLBB standard steel section

steel section diagram

US Customary Units

DescriptionSymbolValue
Shape Category / DesignationType2L
Section NameName2L7X4X0.625X0.750LLBB
Cross Sectional AreaA13 in2
Section Widthb7 in
Section Depthd4 in
Flange thicknesstf0.625 in
Web thicknesstw0.625 in
Radius of Gyration about X-Xrx2.23 in
Radius of Gyrations about Y-Yry1.73 in
Moment of Inertia about X-XIx64.8 in4
Moment of Intertia about Y-YIy38.9 in4
Elastic Section Modulus about X-XSx14.2 in3
Elastic Section Modulus about Y-YSy8.89 in3
Plastic Section Modulus about X-XZx25 in3
Plastic Section Modulus about Y-YZy17.3 in3
Self Weight of sectionWeight44.2 lb/ft

Metric Units

DescriptionSymbolValue
Shape Category / DesignationType2L
Section NameName2L7X4X0.625X0.750LLBB
Cross Sectional AreaA8387 mm2
Section Widthb178 mm
Section Depthd102 mm
Flange thicknesstf15.9 mm
Web thicknesstw15.9 mm
Radius of Gyration about X-Xrx57 mm
Radius of Gyrations about Y-Yry44 mm
Moment of Inertia about X-XIx27000000 mm4
Moment of Intertia about Y-YIy16000000 mm4
Elastic Section Modulus about X-XSx233000 mm3
Elastic Section Modulus about Y-YSy146000 mm3
Plastic Section Modulus about X-XZx410000 mm3
Plastic Section Modulus about Y-YZy283000 mm3
St. Venant Torsional ConstantJNaN mm4
Warping Torsion ConstantCwNaN mm6
Self Weight of sectionWeight66 kg/m

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

A 2L7X4X0.625X0.750LLBB steel section is a standard North American steel section in the 2L - Doubled Angles category. It weighs 44.2 lb/ft and has a cross sectional area of 13 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