FL 30×20 is a hot rolled steel flat bar per EN 10058: width 30 mm, thickness 20 mm, weight 4.7 kg/m, cross-section area 6 cm², moment of inertia Iy = 4.5 cm⁴, elastic section modulus Wel,y = 3 cm³.
Geometry
Width b30.00 mm
Thickness t20.00 mm
Cross-section area A6.000 cm²
Weight G steel 7850 kg/m³4.71kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)4.500 cm⁴2.000 cm⁴
WelⓘElastic section modulus about y-axis3.000 cm³2.000 cm³
WplⓘPlastic section modulus about y-axis4.500 cm³3.000 cm³