CHS · EN 10210 · hot finished

CHS 48.3/4

CHS 48.3/4 is a hot-finished circular hollow section per EN 10210: outer diameter 48.3 mm, wall thickness 4 mm, weight 4.4 kg/m, cross-section area 5.6 cm², moment of inertia Iy = 13.8 cm⁴, elastic section modulus Wel,y = 5.7 cm³.

Cross section · mm

48.3Outer diameter d · mm

4Wall thickness t · mm

5.57Area A · cm²

4.37Mass G · kg/m

Geometry

Outer diameter d48.30 mm

Wall thickness t4.00 mm

Cross-section area A5.570 cm²

Weight G
steel 7850 kg/m³4.37kg/m

Section properties

Moment of inertia I13.770 cm⁴

W_el5.701 cm³

W_pl7.871 cm³

Radius of gyration i15.70 mm

Torsion constant I_t27.540 cm⁴

Reference

Profile standardEN 10210

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of CHS 48.3/4 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/ 2.2 kN·m

Shear/ 56.3 kN

Compression/ 10.8 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl2.2 kN·m / 2.2 kN·m

V_c,z,Rd / V_c,y,RdA_v = 355 mm²56.3 kN / 56.3 kN

N_pl,Rd / N_b,Rd153.2 kN / 10.8 kN

N_cr,y / N_cr,z11.4 kN / 11.4 kN

f_yEN 10210-1275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve a · χ0.07

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.