L 100×100/9 is an equal-leg steel angle per EN 10056-1: leg length 100 mm, thickness 9 mm, weight 13.6 kg/m, cross-section area 17.3 cm², moment of inertia Iy = 161 cm⁴, elastic section modulus Wel,y = 22.3 cm³.
Geometry
Leg length a100.00 mm
Thickness t9.00 mm
Cross-section area A17.300 cm²
Centroid Cx=Cy27.8 mm
Weight G steel 7850 kg/m³13.60kg/m
Section properties
Moment of inertia Iy=IzⓘSecond moment of area about y-axis (strong axis)161.000 cm⁴