IPN 550 is a European hot-rolled I-beam with tapered flanges (IPN) per EN 10365: height 550 mm, flange width 200 mm, weight 166 kg/m, cross-section area 212 cm², moment of inertia Iy = 99180 cm⁴, elastic section modulus Wel,y = 3610 cm³.
Geometry
Height550.00 mm
Flange width200.00 mm
Flange thickness tf30.00 mm
Web thickness tw19.00 mm
Fillet radius r19.00 mm
Toe radius r₂11.90 mm
Cross-section area A212.000 cm²
Weight G steel 7850 kg/m³166.00kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)99 180.000 cm⁴3 490.000 cm⁴
WelⓘElastic section modulus about y-axis3 610.000 cm³349.000 cm³
WplⓘPlastic section modulus about y-axis4 240.000 cm³592.000 cm³
iⓘRadius of gyration about y-axis216.00 mm40.20 mm