FL 50×4 is a hot rolled steel flat bar per EN 10058: width 50 mm, thickness 4 mm, weight 1.6 kg/m, cross-section area 2 cm², moment of inertia Iy = 4.2 cm⁴, elastic section modulus Wel,y = 1.7 cm³.
Geometry
Width b50.00 mm
Thickness t4.00 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)4.167 cm⁴0.027 cm⁴
WelⓘElastic section modulus about y-axis1.667 cm³0.133 cm³
WplⓘPlastic section modulus about y-axis2.500 cm³0.200 cm³