FL 180×20 is a hot rolled steel flat bar per EN 10058: width 180 mm, thickness 20 mm, weight 28.3 kg/m, cross-section area 36 cm², moment of inertia Iy = 972 cm⁴, elastic section modulus Wel,y = 108 cm³.
Geometry
Width b180.00 mm
Thickness t20.00 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)972.000 cm⁴12.000 cm⁴
WelⓘElastic section modulus about y-axis108.000 cm³12.000 cm³
WplⓘPlastic section modulus about y-axis162.000 cm³18.000 cm³