RHS 40×20/2.5

RHS 40×20/2.5 is a cold-formed rectangular hollow section per EN 10219: height 40 mm, width 20 mm, wall thickness 2.5 mm, weight 2 kg/m, cross-section area 2.6 cm², moment of inertia Iy = 4.7 cm⁴, elastic section modulus Wel,y = 2.3 cm³.

Geometry

Height h40.00 mm

Width b20.00 mm

Wall thickness t2.50 mm

Outer corner radius r_o5.00 mm

Inner corner radius r_i2.50 mm

Cross-section area A2.590 cm²

Weight G
steel 7850 kg/m³2.03kg/m

Section properties

I4.694 cm⁴1.537 cm⁴

W_el2.347 cm³1.537 cm³

W_pl3.092 cm³1.878 cm³

I_t4.061 cm⁴

Reference

Profile standardEN 10219

EurocodeEN 1993-1-1 (EC3)

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