FL 120×30 is a hot rolled steel flat bar per EN 10058: width 120 mm, thickness 30 mm, weight 28.3 kg/m, cross-section area 36 cm², moment of inertia Iy = 432 cm⁴, elastic section modulus Wel,y = 72 cm³.
Geometry
Width b120.00 mm
Thickness t30.00 mm
Cross-section area A36.000 cm²
Weight G steel 7850 kg/m³28.26kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)432.000 cm⁴27.000 cm⁴
WelⓘElastic section modulus about y-axis72.000 cm³18.000 cm³
WplⓘPlastic section modulus about y-axis108.000 cm³27.000 cm³