L 150×150/18 is an equal-leg steel angle per EN 10056-1: leg length 150 mm, thickness 18 mm, weight 40 kg/m, cross-section area 51 cm², moment of inertia Iy = 1050 cm⁴, elastic section modulus Wel,y = 98.8 cm³.
Geometry
Leg length a150.00 mm
Thickness t18.00 mm
Cross-section area A51.000 cm²
Centroid Cx=Cy43.7 mm
Weight G steel 7850 kg/m³40.00kg/m
Section properties
Moment of inertia Iy=IzⓘSecond moment of area about y-axis (strong axis)1 050.000 cm⁴