RHS 80×40/4

RHS 80×40/4 is a cold-formed rectangular hollow section per EN 10219: height 80 mm, width 40 mm, wall thickness 4 mm, weight 6.7 kg/m, cross-section area 8.6 cm², moment of inertia Iy = 64.8 cm⁴, elastic section modulus Wel,y = 16.2 cm³.

Geometry

Height h80.00 mm

Width b40.00 mm

Wall thickness t4.00 mm

Outer corner radius r_o8.00 mm

Inner corner radius r_i4.00 mm

Cross-section area A8.550 cm²

Weight G
steel 7850 kg/m³6.71kg/m

Section properties

I64.790 cm⁴21.490 cm⁴

W_el16.200 cm³10.740 cm³

W_pl20.910 cm³12.770 cm³

I_t55.240 cm⁴

Reference

Profile standardEN 10219

EurocodeEN 1993-1-1 (EC3)

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