FL 90×20 is a hot rolled steel flat bar per EN 10058: width 90 mm, thickness 20 mm, weight 14.1 kg/m, cross-section area 18 cm², moment of inertia Iy = 121.5 cm⁴, elastic section modulus Wel,y = 27 cm³.
Geometry
Width b90.00 mm
Thickness t20.00 mm
Cross-section area A18.000 cm²
Weight G steel 7850 kg/m³14.13kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)121.500 cm⁴6.000 cm⁴
WelⓘElastic section modulus about y-axis27.000 cm³6.000 cm³
WplⓘPlastic section modulus about y-axis40.500 cm³9.000 cm³