2L 7X4X3-4LLBB - Section Properties

The 2L 7X4X3-4LLBB is a steel section with a mass of 78 kg/m, an overall depth of 177.8 mm and width of 0 mm. It has a cross-sectional area of 100 cm², a second moment of area Iᵧ of 3147 cm⁴, a plastic modulus Wₚₗ,ᵧ of 485.06 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass: 52.4 lb/ft (78 kg/m)
Depth: 7 in (177.8 mm)
Area: 15.5 in² (100 cm²)

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mass (lb/ft)52.4 (78 kg/m)

h (in)7 (177.8 mm)

A (in²)15.5 (100 cm²)

I_y (in⁴)75.6 (3147 cm⁴)

W_el,y (in³)16.8 (275.3 cm³)

W_pl,y (in³)29.6 (485.06 cm³)

i_y (in)2.21 (5.61 cm)

I_z (in⁴)34 (1415 cm⁴)

W_el,z (in³)8.5 (139.29 cm³)

W_pl,z (in³)15.5 (254 cm³)

i_z (in)1.48 (3.76 cm)