FL 45×5 is a hot rolled steel flat bar per EN 10058: width 45 mm, thickness 5 mm, weight 1.8 kg/m, cross-section area 2.3 cm², moment of inertia Iy = 3.8 cm⁴, elastic section modulus Wel,y = 1.7 cm³.
Geometry
Width b45.00 mm
Thickness t5.00 mm
Cross-section area A2.250 cm²
Weight G steel 7850 kg/m³1.77kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)3.797 cm⁴0.047 cm⁴
WelⓘElastic section modulus about y-axis1.688 cm³0.188 cm³
WplⓘPlastic section modulus about y-axis2.531 cm³0.281 cm³