HEA 280 is a European hot-rolled I-beam (wide-flange section) per EN 10365: height 270 mm, flange width 280 mm, weight 76.4 kg/m, cross-section area 97.3 cm², moment of inertia Iy = 13670 cm⁴, elastic section modulus Wel,y = 1013 cm³.
Geometry
Height270.00 mm
Flange width280.00 mm
Flange thickness tf13.00 mm
Web thickness tw8.00 mm
Fillet radius r24.00 mm
Cross-section area A97.260 cm²
Weight G steel 7850 kg/m³76.40kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)13 670.000 cm⁴4 763.000 cm⁴
WelⓘElastic section modulus about y-axis1 013.000 cm³340.200 cm³
WplⓘPlastic section modulus about y-axis1 112.000 cm³518.100 cm³
iⓘRadius of gyration about y-axis118.60 mm70.00 mm