CHS · EN 10210 · hot finished

CHS 60.3/4

CHS 60.3/4 is a hot-finished circular hollow section per EN 10210: outer diameter 60.3 mm, wall thickness 4 mm, weight 5.6 kg/m, cross-section area 7.1 cm², moment of inertia Iy = 28.2 cm⁴, elastic section modulus Wel,y = 9.3 cm³.

Cross section · mm

60.3Outer diameter d · mm

4Wall thickness t · mm

7.07Area A · cm²

5.55Mass G · kg/m

Geometry

Outer diameter d60.30 mm

Wall thickness t4.00 mm

Cross-section area A7.070 cm²

Weight G
steel 7850 kg/m³5.55kg/m

Section properties

Moment of inertia I28.170 cm⁴

W_el9.344 cm³

W_pl12.700 cm³

Radius of gyration i20.00 mm

Torsion constant I_t56.350 cm⁴

Reference

Profile standardEN 10210

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of CHS 60.3/4 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/ 3.5 kN·m

Shear/ 71.5 kN

Compression/ 21.7 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl3.5 kN·m / 3.5 kN·m

V_c,z,Rd / V_c,y,RdA_v = 450 mm²71.5 kN / 71.5 kN

N_pl,Rd / N_b,Rd194.4 kN / 21.7 kN

N_cr,y / N_cr,z23.4 kN / 23.4 kN

f_yEN 10210-1275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve a · 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.