CHS · EN 10210 · hot finished

CHS 114.3/10

CHS 114.3/10 is a hot-finished circular hollow section per EN 10210: outer diameter 114.3 mm, wall thickness 10 mm, weight 25.7 kg/m, cross-section area 32.8 cm², moment of inertia Iy = 449.7 cm⁴, elastic section modulus Wel,y = 78.7 cm³.

Cross section · mm

114.3Outer diameter d · mm

10Wall thickness t · mm

32.77Area A · cm²

25.70Mass G · kg/m

Geometry

Outer diameter d114.30 mm

Wall thickness t10.00 mm

Cross-section area A32.770 cm²

Weight G
steel 7850 kg/m³25.70kg/m

Section properties

Moment of inertia I449.700 cm⁴

W_el78.680 cm³

W_pl109.100 cm³

Radius of gyration i37.00 mm

Torsion constant I_t899.300 cm⁴

Reference

Profile standardEN 10210

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of CHS 114.3/10 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/ 30.0 kN·m

Shear/ 331.2 kN

Compression/ 315.6 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl30.0 kN·m / 30.0 kN·m

V_c,z,Rd / V_c,y,RdA_v = 2086 mm²331.2 kN / 331.2 kN

N_pl,Rd / N_b,Rd901.2 kN / 315.6 kN

N_cr,y / N_cr,z372.8 kN / 372.8 kN

f_yEN 10210-1275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve a · χ0.35

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.