HE 550 M - Section Properties

The HE 550 M is a European wide-flange beam (HE) with a mass of 278 kg/m, an overall depth of 572 mm and width of 306 mm. It has a cross-sectional area of 354 cm², a second moment of area Iᵧ of 198000 cm⁴, a plastic modulus Wₚₗ,ᵧ of 7930 cm³, to EN 10365 · Continental Steel (SCI P363 Blue Book).

Mass

278 kg/m

Depth

572 mm

Width

306 mm

Area

354 cm²

PropertiesCapacity

mass (kg/m)278

h (mm)572

b (mm)306

t_w (mm)21

t_f (mm)40

I_y (cm⁴)198000

I_z (cm⁴)19200

i_y (cm)23.6

i_z (cm)7.35

W_el,y (cm³)6920

W_el,z (cm³)1250

W_pl,y (cm³)7930

W_pl,z (cm³)1940

u8.135

X14.3

I_w (dm⁶)13.5

I_t (cm⁴)1560

A (cm²)354

SA/m (m²/m)2.28