FL 40×5 is a hot rolled steel flat bar per EN 10058: width 40 mm, thickness 5 mm, weight 1.6 kg/m, cross-section area 2 cm², moment of inertia Iy = 2.7 cm⁴, elastic section modulus Wel,y = 1.3 cm³.
Geometry
Width b40.00 mm
Thickness t5.00 mm
Cross-section area A2.000 cm²
Weight G steel 7850 kg/m³1.57kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)2.667 cm⁴0.042 cm⁴
WelⓘElastic section modulus about y-axis1.333 cm³0.167 cm³
WplⓘPlastic section modulus about y-axis2.000 cm³0.250 cm³