L 150×100/12 is an unequal-leg steel angle per EN 10056-1: legs 150×100 mm, thickness 12 mm, weight 22.5 kg/m, cross-section area 28.7 cm², moment of inertia Iy = 651 cm⁴, elastic section modulus Wel,y = 64.4 cm³.
Geometry
Long leg a150.00 mm
Short leg b100.00 mm
Thickness t12.00 mm
Root radius r₁12.00 mm
Cross-section area A28.700 cm²
Centroid Cx49.0 mm
Centroid Cy24.2 mm
Weight G steel 7850 kg/m³22.50kg/m
Section properties
IyⓘSecond moment of area about y-axis (strong axis)651.000 cm⁴
IzⓘSecond moment of area about z-axis (weak axis)233.000 cm⁴