HE 550 AA - Section Properties

The HE 550 AA is a European wide-flange beam (HE) with a mass of 120 kg/m, an overall depth of 522 mm and width of 300 mm. It has a cross-sectional area of 153 cm², a second moment of area Iᵧ of 72900 cm⁴, a plastic modulus Wₚₗ,ᵧ of 3130 cm³, to EN 10365 · Continental Steel (SCI P363 Blue Book).

Mass

120 kg/m

Depth

522 mm

Width

300 mm

Area

153 cm²

PropertiesCapacity

mass (kg/m)120

h (mm)522

b (mm)300

t_w (mm)11.5

t_f (mm)15

I_y (cm⁴)72900

I_z (cm⁴)6770

i_y (cm)21.8

i_z (cm)6.65

W_el,y (cm³)2790

W_el,z (cm³)451

W_pl,y (cm³)3130

W_pl,z (cm³)699

u7.708

X31.5

I_w (dm⁶)4.34

I_t (cm⁴)127

A (cm²)153

SA/m (m²/m)2.17