FL 90×15 is a hot rolled steel flat bar per EN 10058: width 90 mm, thickness 15 mm, weight 10.6 kg/m, cross-section area 13.5 cm², moment of inertia Iy = 91.1 cm⁴, elastic section modulus Wel,y = 20.3 cm³.
Geometry
Width b90.00 mm
Thickness t15.00 mm
Cross-section area A13.500 cm²
Weight G steel 7850 kg/m³10.60kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)91.125 cm⁴2.531 cm⁴
WelⓘElastic section modulus about y-axis20.250 cm³3.375 cm³
WplⓘPlastic section modulus about y-axis30.375 cm³5.062 cm³