L 120×80/10 is an unequal-leg steel angle per EN 10056-1: legs 120×80 mm, thickness 10 mm, weight 15 kg/m, cross-section area 19.1 cm², moment of inertia Iy = 276 cm⁴, elastic section modulus Wel,y = 34.1 cm³.
Geometry
Long leg a120.00 mm
Short leg b80.00 mm
Thickness t10.00 mm
Root radius r₁11.00 mm
Cross-section area A19.100 cm²
Centroid Cx39.2 mm
Centroid Cy19.5 mm
Weight G steel 7850 kg/m³15.00kg/m
Section properties
IyⓘSecond moment of area about y-axis (strong axis)276.000 cm⁴
IzⓘSecond moment of area about z-axis (weak axis)98.100 cm⁴