CHS · EN 10219 · cold formed

CHS 60.3/3

CHS 60.3/3 is a cold-formed circular hollow section per EN 10219: outer diameter 60.3 mm, wall thickness 3 mm, weight 4.2 kg/m, cross-section area 5.4 cm², moment of inertia Iy = 22.2 cm⁴, elastic section modulus Wel,y = 7.4 cm³.

Cross section · mm

60.3Outer diameter d · mm

3Wall thickness t · mm

5.40Area A · cm²

4.24Mass G · kg/m

Geometry

Outer diameter d60.30 mm

Wall thickness t3.00 mm

Cross-section area A5.400 cm²

Weight G
steel 7850 kg/m³4.24kg/m

Section properties

Moment of inertia I22.220 cm⁴

W_el7.371 cm³

W_pl9.859 cm³

Radius of gyration i20.30 mm

Torsion constant I_t44.450 cm⁴

Reference

Profile standardEN 10219

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of CHS 60.3/3 for your design forces

Find the lightest section Compare sections

Enter the design loads and the section is checked for bending, shear and compression with flexural buckling.

Bending/ 2.7 kN·m

Shear/ 54.6 kN

Compression/ 15.6 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl2.7 kN·m / 2.7 kN·m

V_c,z,Rd / V_c,y,RdA_v = 344 mm²54.6 kN / 54.6 kN

N_pl,Rd / N_b,Rd148.5 kN / 15.6 kN

N_cr,y / N_cr,z18.4 kN / 18.4 kN

f_yEN 10219-1275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve c · χ0.11

Yield strength is taken from the product standard for the governing thickness, so above 16 mm it is lower than the nominal grade. Simplified checks per EN 1993-1-1, without M+N+V interaction, without lateral-torsional buckling and without web shear buckling. Verify with a full design.