CHS · EN 10219 · cold formed

CHS 60.3/5

CHS 60.3/5 is a cold-formed circular hollow section per EN 10219: outer diameter 60.3 mm, wall thickness 5 mm, weight 6.8 kg/m, cross-section area 8.7 cm², moment of inertia Iy = 33.5 cm⁴, elastic section modulus Wel,y = 11.1 cm³.

Cross section · mm

60.3Outer diameter d · mm

5Wall thickness t · mm

8.69Area A · cm²

6.82Mass G · kg/m

Geometry

Outer diameter d60.30 mm

Wall thickness t5.00 mm

Cross-section area A8.690 cm²

Weight G
steel 7850 kg/m³6.82kg/m

Section properties

Moment of inertia I33.480 cm⁴

W_el11.100 cm³

W_pl15.330 cm³

Radius of gyration i19.60 mm

Torsion constant I_t66.950 cm⁴

Reference

Profile standardEN 10219

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of CHS 60.3/5 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/ 4.2 kN·m

Shear/ 87.8 kN

Compression/ 23.7 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl4.2 kN·m / 4.2 kN·m

V_c,z,Rd / V_c,y,RdA_v = 553 mm²87.8 kN / 87.8 kN

N_pl,Rd / N_b,Rd239.0 kN / 23.7 kN

N_cr,y / N_cr,z27.8 kN / 27.8 kN

f_yEN 10219-1275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve c · χ0.10

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.