L 200×200/18 is an equal-leg steel angle per EN 10056-1: leg length 200 mm, thickness 18 mm, weight 54.2 kg/m, cross-section area 69.1 cm², moment of inertia Iy = 2600 cm⁴, elastic section modulus Wel,y = 180.6 cm³.
Geometry
Leg length a200.00 mm
Thickness t18.00 mm
Cross-section area A69.100 cm²
Centroid Cx=Cy56.0 mm
Weight G steel 7850 kg/m³54.20kg/m
Section properties
Moment of inertia Iy=IzⓘSecond moment of area about y-axis (strong axis)2 600.000 cm⁴