L 100×75/12 is an unequal-leg steel angle per EN 10056-1: legs 100×75 mm, thickness 12 mm, weight 15.4 kg/m, cross-section area 19.7 cm², moment of inertia Iy = 189 cm⁴, elastic section modulus Wel,y = 28 cm³.
Geometry
Long leg a100.00 mm
Short leg b75.00 mm
Thickness t12.00 mm
Root radius r₁10.00 mm
Cross-section area A19.700 cm²
Centroid Cx32.7 mm
Centroid Cy20.3 mm
Weight G steel 7850 kg/m³15.40kg/m
Section properties
IyⓘSecond moment of area about y-axis (strong axis)189.000 cm⁴
IzⓘSecond moment of area about z-axis (weak axis)90.200 cm⁴