RHS · EN 10219 · cold formed

RHS 100×60/2.5

RHS 100×60/2.5 is a cold-formed rectangular hollow section per EN 10219: height 100 mm, width 60 mm, wall thickness 2.5 mm, weight 6 kg/m, cross-section area 7.6 cm², moment of inertia Iy = 103.1 cm⁴, elastic section modulus Wel,y = 20.6 cm³.

Cross section · mm

100Height h · mm

60Width b · mm

7.59Area A · cm²

5.96Mass G · kg/m

Geometry

Height h100.00 mm

Width b60.00 mm

Wall thickness t2.50 mm

Outer corner radius r_o5.00 mm

Inner corner radius r_i2.50 mm

Cross-section area A7.590 cm²

Weight G
steel 7850 kg/m³5.96kg/m

Section properties

I103.100 cm⁴46.880 cm⁴

W_el20.620 cm³15.630 cm³

W_pl25.110 cm³17.680 cm³

I_t103.300 cm⁴

Reference

Profile standardEN 10219

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of RHS 100×60/2.5 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/ 6.9 kN·m

Shear/ 75.3 kN

Compression/ 31.7 kN

Steelγ_M0γ_M1L_crmmkClass1 / 3bending / compression

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl6.9 kN·m / 4.9 kN·m

V_c,z,Rd / V_c,y,RdA_v = 474 mm²75.3 kN / 45.2 kN

N_pl,Rd / N_b,Rd208.7 kN / 31.7 kN

N_cr,y / N_cr,z85.5 kN / 38.9 kN

f_yEN 10219-1275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve c · χ0.15

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.