IPE 400 is a European hot-rolled I-beam (wide-flange section) per EN 10365: height 400 mm, flange width 180 mm, weight 66.3 kg/m, cross-section area 84.5 cm², moment of inertia Iy = 23130 cm⁴, elastic section modulus Wel,y = 1156 cm³.
Geometry
Height400.00 mm
Flange width180.00 mm
Flange thickness tf13.50 mm
Web thickness tw8.60 mm
Fillet radius r21.00 mm
Cross-section area A84.460 cm²
Weight G steel 7850 kg/m³66.30kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)23 130.000 cm⁴1 318.000 cm⁴
WelⓘElastic section modulus about y-axis1 156.000 cm³146.400 cm³
WplⓘPlastic section modulus about y-axis1 307.000 cm³229.000 cm³
iⓘRadius of gyration about y-axis165.50 mm39.50 mm