RHS 80×40/2.5

RHS 80×40/2.5 is a cold-formed rectangular hollow section per EN 10219: height 80 mm, width 40 mm, wall thickness 2.5 mm, weight 4.4 kg/m, cross-section area 5.6 cm², moment of inertia Iy = 45.1 cm⁴, elastic section modulus Wel,y = 11.3 cm³.

Geometry

Height h80.00 mm

Width b40.00 mm

Wall thickness t2.50 mm

Outer corner radius r_o5.00 mm

Inner corner radius r_i2.50 mm

Cross-section area A5.590 cm²

Weight G
steel 7850 kg/m³4.39kg/m

Section properties

I45.110 cm⁴15.260 cm⁴

W_el11.280 cm³7.628 cm³

W_pl14.150 cm³8.717 cm³

I_t37.580 cm⁴

Reference

Profile standardEN 10219

EurocodeEN 1993-1-1 (EC3)

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