FL 70×12 is a hot rolled steel flat bar per EN 10058: width 70 mm, thickness 12 mm, weight 6.6 kg/m, cross-section area 8.4 cm², moment of inertia Iy = 34.3 cm⁴, elastic section modulus Wel,y = 9.8 cm³.
Geometry
Width b70.00 mm
Thickness t12.00 mm
Cross-section area A8.400 cm²
Weight G steel 7850 kg/m³6.59kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)34.300 cm⁴1.008 cm⁴
WelⓘElastic section modulus about y-axis9.800 cm³1.680 cm³
WplⓘPlastic section modulus about y-axis14.700 cm³2.520 cm³