L 45×45/3 is an equal-leg steel angle per EN 10056-1: leg length 45 mm, thickness 3 mm, weight 2.1 kg/m, cross-section area 2.7 cm², moment of inertia Iy = 4.9 cm⁴, elastic section modulus Wel,y = 1.5 cm³.
Geometry
Leg length a45.00 mm
Thickness t3.00 mm
Cross-section area A2.660 cm²
Centroid Cx=Cy11.9 mm
Weight G steel 7850 kg/m³2.10kg/m
Section properties
Moment of inertia Iy=IzⓘSecond moment of area about y-axis (strong axis)4.930 cm⁴