MC 18X51.9 - Section Properties

The MC 18X51.9 is a steel section with a mass of 77.2 kg/m, an overall depth of 457.2 mm and width of 104.1 mm. It has a cross-sectional area of 98.7 cm², a second moment of area Iᵧ of 26098 cm⁴, a plastic modulus Wₚₗ,ᵧ of 1430.6 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass: 51.9 lb/ft (77.2 kg/m)
Depth: 18 in (457.2 mm)
Width: 4.1 in (104.1 mm)
Area: 15.3 in² (98.7 cm²)

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mass (lb/ft)51.9 (77.2 kg/m)

h (in)18 (457.2 mm)

b (in)4.1 (104.1 mm)

t_w (in)0.6 (15.2 mm)

t_f (in)0.625 (15.9 mm)

A (in²)15.3 (98.7 cm²)

I_y (in⁴)627 (26098 cm⁴)

W_el,y (in³)69.6 (1140.5 cm³)

W_pl,y (in³)87.3 (1430.6 cm³)

i_y (in)6.41 (16.28 cm)

I_z (in⁴)16.3 (678.5 cm⁴)