FL 80×40 is a hot rolled steel flat bar per EN 10058: width 80 mm, thickness 40 mm, weight 25.1 kg/m, cross-section area 32 cm², moment of inertia Iy = 170.7 cm⁴, elastic section modulus Wel,y = 42.7 cm³.
Geometry
Width b80.00 mm
Thickness t40.00 mm
Cross-section area A32.000 cm²
Weight G steel 7850 kg/m³25.12kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)170.667 cm⁴42.667 cm⁴
WelⓘElastic section modulus about y-axis42.667 cm³21.333 cm³
WplⓘPlastic section modulus about y-axis64.000 cm³32.000 cm³