HEA 400 is a European hot-rolled I-beam (wide-flange section) per EN 10365: height 390 mm, flange width 300 mm, weight 124.8 kg/m, cross-section area 159 cm², moment of inertia Iy = 45070 cm⁴, elastic section modulus Wel,y = 2311 cm³.
Geometry
Height390.00 mm
Flange width300.00 mm
Flange thickness tf19.00 mm
Web thickness tw11.00 mm
Fillet radius r27.00 mm
Cross-section area A158.980 cm²
Weight G steel 7850 kg/m³124.80kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)45 070.000 cm⁴8 564.000 cm⁴
WelⓘElastic section modulus about y-axis2 311.000 cm³570.900 cm³
WplⓘPlastic section modulus about y-axis2 562.000 cm³872.900 cm³
iⓘRadius of gyration about y-axis168.40 mm73.40 mm