RHS · EN 10219 · cold formed

RHS 60×40/2.5

RHS 60×40/2.5 is a cold-formed rectangular hollow section per EN 10219: height 60 mm, width 40 mm, wall thickness 2.5 mm, weight 3.6 kg/m, cross-section area 4.6 cm², moment of inertia Iy = 22.1 cm⁴, elastic section modulus Wel,y = 7.4 cm³.

Cross section · mm

60Height h · mm

40Width b · mm

4.59Area A · cm²

3.60Mass G · kg/m

Geometry

Height h60.00 mm

Width b40.00 mm

Wall thickness t2.50 mm

Outer corner radius r_o5.00 mm

Inner corner radius r_i2.50 mm

Cross-section area A4.590 cm²

Weight G
steel 7850 kg/m³3.60kg/m

Section properties

I22.070 cm⁴11.740 cm⁴

W_el7.357 cm³5.868 cm³

W_pl9.056 cm³6.842 cm³

I_t25.140 cm⁴

Reference

Profile standardEN 10219

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of RHS 60×40/2.5 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/ 2.5 kN·m

Shear/ 43.7 kN

Compression/ 8.6 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl2.5 kN·m / 1.9 kN·m

V_c,z,Rd / V_c,y,RdA_v = 275 mm²43.7 kN / 29.2 kN

N_pl,Rd / N_b,Rd126.2 kN / 8.6 kN

N_cr,y / N_cr,z18.3 kN / 9.7 kN

f_yEN 10219-1275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve c · 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.