FL 100×40 is a hot rolled steel flat bar per EN 10058: width 100 mm, thickness 40 mm, weight 31.4 kg/m, cross-section area 40 cm², moment of inertia Iy = 333.3 cm⁴, elastic section modulus Wel,y = 66.7 cm³.
Geometry
Width b100.00 mm
Thickness t40.00 mm
Cross-section area A40.000 cm²
Weight G steel 7850 kg/m³31.40kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)333.333 cm⁴53.333 cm⁴
WelⓘElastic section modulus about y-axis66.667 cm³26.667 cm³
WplⓘPlastic section modulus about y-axis100.000 cm³40.000 cm³