CHS · EN 10210 · hot finished

CHS 26.9/2.3

CHS 26.9/2.3 is a hot-finished circular hollow section per EN 10210: outer diameter 26.9 mm, wall thickness 2.3 mm, weight 1.4 kg/m, cross-section area 1.8 cm², moment of inertia Iy = 1.4 cm⁴, elastic section modulus Wel,y = 1 cm³.

Cross section · mm

26.9Outer diameter d · mm

2.3Wall thickness t · mm

1.78Area A · cm²

1.40Mass G · kg/m

Geometry

Outer diameter d26.90 mm

Wall thickness t2.30 mm

Cross-section area A1.780 cm²

Weight G
steel 7850 kg/m³1.40kg/m

Section properties

Moment of inertia I1.356 cm⁴

W_el1.008 cm³

W_pl1.396 cm³

Radius of gyration i8.70 mm

Torsion constant I_t2.713 cm⁴

Reference

Profile standardEN 10210

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of CHS 26.9/2.3 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/ 0.4 kN·m

Shear/ 18.0 kN

Compression/ 1.1 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl0.4 kN·m / 0.4 kN·m

V_c,z,Rd / V_c,y,RdA_v = 113 mm²18.0 kN / 18.0 kN

N_pl,Rd / N_b,Rd49.0 kN / 1.1 kN

N_cr,y / N_cr,z1.1 kN / 1.1 kN

f_yEN 10210-1275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve a · χ0.02

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.