L 120×120/9

L 120×120/9 is an equal-leg steel angle per EN 10056-1: leg length 120 mm, thickness 9 mm, weight 16.5 kg/m, cross-section area 21 cm², moment of inertia Iy = 284.5 cm⁴, elastic section modulus Wel,y = 32.6 cm³.

Geometry

Leg length a120.00 mm

Thickness t9.00 mm

Cross-section area A21.000 cm²

Centroid C_x=C_y32.7 mm

Weight G
steel 7850 kg/m³16.50kg/m

Section properties

Moment of inertia I_y=I_z284.500 cm⁴

Section modulus W_el32.589 cm³

Plastic modulus W_pl59.390 cm³

Radius of gyration i_y36.80 mm

Principal axes u–v

I_u452.400 cm⁴

I_v116.700 cm⁴

Reference

Profile standardEN 10056-1

EurocodeEN 1993-1-1 (EC3)

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