HE 280 M - Section Properties

The HE 280 M is a European wide-flange beam (HE) with a mass of 189 kg/m, an overall depth of 310 mm and width of 288 mm. It has a cross-sectional area of 240 cm², a second moment of area Iᵧ of 39600 cm⁴, a plastic modulus Wₚₗ,ᵧ of 2970 cm³, to EN 10365 · Continental Steel (SCI P363 Blue Book).

Mass

189 kg/m

Depth

310 mm

Width

288 mm

Area

240 cm²

PropertiesCapacity

mass (kg/m)189

h (mm)310

b (mm)288

t_w (mm)18.5

t_f (mm)33

I_y (cm⁴)39600

I_z (cm⁴)13200

i_y (cm)12.8

i_z (cm)7.4

W_el,y (cm³)2550

W_el,z (cm³)914

W_pl,y (cm³)2970

W_pl,z (cm³)1400

u7.628

X8.54

I_w (dm⁶)2.52

I_t (cm⁴)807

A (cm²)240

SA/m (m²/m)1.69