CHS · EN 10210 · hot finished

CHS 244.5/8

CHS 244.5/8 is a hot-finished circular hollow section per EN 10210: outer diameter 244.5 mm, wall thickness 8 mm, weight 46.7 kg/m, cross-section area 59.4 cm², moment of inertia Iy = 4160 cm⁴, elastic section modulus Wel,y = 340.3 cm³.

Cross section · mm

244.5Outer diameter d · mm

8Wall thickness t · mm

59.44Area A · cm²

46.70Mass G · kg/m

Geometry

Outer diameter d244.50 mm

Wall thickness t8.00 mm

Cross-section area A59.440 cm²

Weight G
steel 7850 kg/m³46.70kg/m

Section properties

Moment of inertia I4 160.000 cm⁴

W_el340.300 cm³

W_pl447.600 cm³

Radius of gyration i83.70 mm

Torsion constant I_t8 321.000 cm⁴

Reference

Profile standardEN 10210

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of CHS 244.5/8 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/ 123.1 kN·m

Shear/ 600.8 kN

Compression/ 1.39 MN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl123.1 kN·m / 123.1 kN·m

V_c,z,Rd / V_c,y,RdA_v = 3784 mm²600.8 kN / 600.8 kN

N_pl,Rd / N_b,Rd1.63 MN / 1.39 MN

N_cr,y / N_cr,z3.45 MN / 3.45 MN

f_yEN 10210-1275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve a · χ0.85

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.