FL 70×25 is a hot rolled steel flat bar per EN 10058: width 70 mm, thickness 25 mm, weight 13.7 kg/m, cross-section area 17.5 cm², moment of inertia Iy = 71.5 cm⁴, elastic section modulus Wel,y = 20.4 cm³.
Geometry
Width b70.00 mm
Thickness t25.00 mm
Cross-section area A17.500 cm²
Weight G steel 7850 kg/m³13.74kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)71.458 cm⁴9.115 cm⁴
WelⓘElastic section modulus about y-axis20.417 cm³7.292 cm³
WplⓘPlastic section modulus about y-axis30.625 cm³10.938 cm³