FL 45×30 is a hot rolled steel flat bar per EN 10058: width 45 mm, thickness 30 mm, weight 10.6 kg/m, cross-section area 13.5 cm², moment of inertia Iy = 22.8 cm⁴, elastic section modulus Wel,y = 10.1 cm³.
Geometry
Width b45.00 mm
Thickness t30.00 mm
Cross-section area A13.500 cm²
Weight G steel 7850 kg/m³10.60kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)22.781 cm⁴10.125 cm⁴
WelⓘElastic section modulus about y-axis10.125 cm³6.750 cm³
WplⓘPlastic section modulus about y-axis15.188 cm³10.125 cm³