L 45×30/4

L 45×30/4 is an unequal-leg steel angle per EN 10056-1: legs 45×30 mm, thickness 4 mm, weight 2.3 kg/m, cross-section area 2.9 cm², moment of inertia Iy = 5.8 cm⁴, elastic section modulus Wel,y = 1.9 cm³.

Geometry

Long leg a45.00 mm

Short leg b30.00 mm

Thickness t4.00 mm

Root radius r₁4.50 mm

Cross-section area A2.860 cm²

Centroid C_x14.8 mm

Centroid C_y7.4 mm

Weight G
steel 7850 kg/m³2.25kg/m

Section properties

I_y5.750 cm⁴

I_z2.040 cm⁴

W_el,y1.900 cm³

W_el,z0.903 cm³

i_y14.20 mm

i_z8.40 mm

Principal axes u–v

I_u6.610 cm⁴

I_v1.190 cm⁴

i_v6.40 mm

tan α0.433 –

Reference

Profile standardEN 10365

EurocodeEN 1993-1-1 (EC3)

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