CHS · EN 10210 · hot finished

CHS 193.7/5

CHS 193.7/5 is a hot-finished circular hollow section per EN 10210: outer diameter 193.7 mm, wall thickness 5 mm, weight 23.3 kg/m, cross-section area 29.6 cm², moment of inertia Iy = 1320 cm⁴, elastic section modulus Wel,y = 136.3 cm³.

Cross section · mm

193.7Outer diameter d · mm

5Wall thickness t · mm

29.64Area A · cm²

23.30Mass G · kg/m

Geometry

Outer diameter d193.70 mm

Wall thickness t5.00 mm

Cross-section area A29.640 cm²

Weight G
steel 7850 kg/m³23.30kg/m

Section properties

Moment of inertia I1 320.000 cm⁴

W_el136.300 cm³

W_pl178.100 cm³

Radius of gyration i66.70 mm

Torsion constant I_t2 640.000 cm⁴

Reference

Profile standardEN 10210

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of CHS 193.7/5 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/ 49.0 kN·m

Shear/ 299.6 kN

Compression/ 617.7 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl49.0 kN·m / 49.0 kN·m

V_c,z,Rd / V_c,y,RdA_v = 1887 mm²299.6 kN / 299.6 kN

N_pl,Rd / N_b,Rd815.1 kN / 617.7 kN

N_cr,y / N_cr,z1.09 MN / 1.09 MN

f_yEN 10210-1275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve a · χ0.76

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.