L 120×120/10 is an equal-leg steel angle per EN 10056-1: leg length 120 mm, thickness 10 mm, weight 18.2 kg/m, cross-section area 23.2 cm², moment of inertia Iy = 312.9 cm⁴, elastic section modulus Wel,y = 36 cm³.
Geometry
Leg length a120.00 mm
Thickness t10.00 mm
Cross-section area A23.200 cm²
Centroid Cx=Cy33.1 mm
Weight G steel 7850 kg/m³18.20kg/m
Section properties
Moment of inertia Iy=IzⓘSecond moment of area about y-axis (strong axis)312.900 cm⁴