SHS 400/12.5

SHS 400/12.5 is a cold-formed square hollow section per EN 10219: side 400 mm, wall thickness 12.5 mm, weight 146.8 kg/m, cross-section area 187 cm², moment of inertia Iy = 45880 cm⁴, elastic section modulus Wel,y = 2294 cm³.

Geometry

Side dimension400.00 mm

Wall thickness t12.50 mm

Outer corner radius r_o37.50 mm

Inner corner radius r_i25.00 mm

Cross-section area A187.040 cm²

Weight G
steel 7850 kg/m³146.80kg/m

Section properties

I45 880.000 cm⁴

W_el2 294.000 cm³

W_pl2 683.000 cm³

i156.60 mm

I_t74 600.000 cm⁴

Reference

Profile standardEN 10219

EurocodeEN 1993-1-1 (EC3)

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