L 250×250/17 is an equal-leg steel angle per EN 10056-1: leg length 250 mm, thickness 17 mm, weight 64.4 kg/m, cross-section area 82.1 cm², moment of inertia Iy = 4893 cm⁴, elastic section modulus Wel,y = 268.8 cm³.
Geometry
Leg length a250.00 mm
Thickness t17.00 mm
Cross-section area A82.100 cm²
Centroid Cx=Cy68.0 mm
Weight G steel 7850 kg/m³64.40kg/m
Section properties
Moment of inertia Iy=IzⓘSecond moment of area about y-axis (strong axis)4 893.000 cm⁴