ST 12X45 - Section Properties

The ST 12X45 is a steel section with a mass of 67 kg/m, an overall depth of 304.8 mm and width of 181.1 mm. It has a cross-sectional area of 85.2 cm², a second moment of area Iᵧ of 7908 cm⁴, a plastic modulus Wₚₗ,ᵧ of 673.51 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass: 45 lb/ft (67 kg/m)
Depth: 12 in (304.8 mm)
Width: 7.13 in (181.1 mm)
Area: 13.2 in² (85.2 cm²)

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mass (lb/ft)45 (67 kg/m)

h (in)12 (304.8 mm)

b (in)7.13 (181.1 mm)

t_w (in)0.625 (15.9 mm)

t_f (in)0.87 (22.1 mm)

A (in²)13.2 (85.2 cm²)

I_y (in⁴)190 (7908 cm⁴)

W_el,y (in³)22.6 (370.35 cm³)

W_pl,y (in³)41.1 (673.51 cm³)

i_y (in)3.79 (9.63 cm)

I_z (in⁴)22.3 (928.2 cm⁴)