L 30×20/3

L 30×20/3 is an unequal-leg steel angle per EN 10056-1: legs 30×20 mm, thickness 3 mm, weight 1.1 kg/m, cross-section area 1.4 cm², moment of inertia Iy = 1.3 cm⁴, elastic section modulus Wel,y = 0.6 cm³.

Geometry

Long leg a30.00 mm

Short leg b20.00 mm

Thickness t3.00 mm

Root radius r₁4.00 mm

Cross-section area A1.430 cm²

Centroid C_x9.9 mm

Centroid C_y5.0 mm

Weight G
steel 7850 kg/m³1.12kg/m

Section properties

I_y1.250 cm⁴

I_z0.437 cm⁴

W_el,y0.621 cm³

W_el,z0.292 cm³

i_y9.40 mm

i_z5.50 mm

Principal axes u–v

I_u1.430 cm⁴

I_v0.256 cm⁴

i_v4.20 mm

tan α0.427 –

Reference

Profile standardEN 10365

EurocodeEN 1993-1-1 (EC3)

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