L 150×75/9 is an unequal-leg steel angle per EN 10056-1: legs 150×75 mm, thickness 9 mm, weight 15.4 kg/m, cross-section area 19.6 cm², moment of inertia Iy = 455 cm⁴, elastic section modulus Wel,y = 46.7 cm³.
Geometry
Long leg a150.00 mm
Short leg b75.00 mm
Thickness t9.00 mm
Root radius r₁12.00 mm
Cross-section area A19.600 cm²
Centroid Cx52.6 mm
Centroid Cy15.7 mm
Weight G steel 7850 kg/m³15.40kg/m
Section properties
IyⓘSecond moment of area about y-axis (strong axis)455.000 cm⁴
IzⓘSecond moment of area about z-axis (weak axis)77.900 cm⁴