H-300x300x20x21 - Section Properties

The H-300x300x20x21 is a European narrow I-beam with a mass of 147 kg/m, an overall depth of 312 mm and width of 310 mm. It has a cross-sectional area of 187 cm², a second moment of area Iᵧ of 31370 cm⁴, a plastic modulus Wₚₗ,ᵧ of 2295 cm³, to Continental Steel (SCI P363 Blue Book).

Mass

147 kg/m

Depth

312 mm

Width

310 mm

Area

187 cm²

PropertiesCapacity

mass (kg/m)147

h (mm)312

b (mm)310

t_w (mm)20

t_f (mm)21

I_y (cm⁴)31370

I_z (cm⁴)10450

i_y (cm)13

i_z (cm)7.48

W_el,y (cm³)2011

W_el,z (cm³)674

W_pl,y (cm³)2295

W_pl,z (cm³)1040

u0.83

X13

I_w (dm⁶)2.21

I_t (cm⁴)298

A (cm²)187

SA/m (m²/m)1.79