CHS 21.3/2.5

CHS 21.3/2.5 is a cold-formed circular hollow section per EN 10219: outer diameter 21.3 mm, wall thickness 2.5 mm, weight 1.2 kg/m, cross-section area 1.5 cm², moment of inertia Iy = 0.7 cm⁴, elastic section modulus Wel,y = 0.6 cm³.

Geometry

Outer diameter d21.30 mm

Wall thickness t2.50 mm

Cross-section area A1.480 cm²

Weight G
steel 7850 kg/m³1.16kg/m

Section properties

Moment of inertia I0.664 cm⁴

W_el0.623 cm³

W_pl0.889 cm³

Radius of gyration i6.70 mm

Torsion constant I_t1.328 cm⁴

Reference

Profile standardEN 10219

EurocodeEN 1993-1-1 (EC3)

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