FL 80×20 is a hot rolled steel flat bar per EN 10058: width 80 mm, thickness 20 mm, weight 12.6 kg/m, cross-section area 16 cm², moment of inertia Iy = 85.3 cm⁴, elastic section modulus Wel,y = 21.3 cm³.
Geometry
Width b80.00 mm
Thickness t20.00 mm
Cross-section area A16.000 cm²
Weight G steel 7850 kg/m³12.56kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)85.333 cm⁴5.333 cm⁴
WelⓘElastic section modulus about y-axis21.333 cm³5.333 cm³
WplⓘPlastic section modulus about y-axis32.000 cm³8.000 cm³