RHS · EN 10210 · hot finished

RHS 140×80/10

RHS 140×80/10 is a hot-finished rectangular hollow section per EN 10210: height 140 mm, width 80 mm, wall thickness 10 mm, weight 30.6 kg/m, cross-section area 38.9 cm², moment of inertia Iy = 908.1 cm⁴, elastic section modulus Wel,y = 129.7 cm³.

Cross section · mm

140Height h · mm

80Width b · mm

38.93Area A · cm²

30.60Mass G · kg/m

Geometry

Height h140.00 mm

Width b80.00 mm

Wall thickness t10.00 mm

Outer corner radius r_o15.00 mm

Inner corner radius r_i10.00 mm

Cross-section area A38.930 cm²

Weight G
steel 7850 kg/m³30.60kg/m

Section properties

I908.100 cm⁴361.900 cm⁴

W_el129.700 cm³90.470 cm³

W_pl168.100 cm³111.300 cm³

I_t862.100 cm⁴

Reference

Profile standardEN 10210

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of RHS 140×80/10 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/ 46.2 kN·m

Shear/ 393.3 kN

Compression/ 265.0 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl46.2 kN·m / 30.6 kN·m

V_c,z,Rd / V_c,y,RdA_v = 2477 mm²393.3 kN / 224.8 kN

N_pl,Rd / N_b,Rd1.07 MN / 265.0 kN

N_cr,y / N_cr,z752.9 kN / 300.0 kN

f_yEN 10210-1275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve a · χ0.25

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.