RHS · EN 10219 · cold formed

RHS 200×100/8

RHS 200×100/8 is a cold-formed rectangular hollow section per EN 10219: height 200 mm, width 100 mm, wall thickness 8 mm, weight 33.9 kg/m, cross-section area 43.2 cm², moment of inertia Iy = 2091 cm⁴, elastic section modulus Wel,y = 209.1 cm³.

Cross section · mm

200Height h · mm

100Width b · mm

43.24Area A · cm²

33.90Mass G · kg/m

Geometry

Height h200.00 mm

Width b100.00 mm

Wall thickness t8.00 mm

Outer corner radius r_o20.00 mm

Inner corner radius r_i12.00 mm

Cross-section area A43.240 cm²

Weight G
steel 7850 kg/m³33.90kg/m

Section properties

I2 091.000 cm⁴705.400 cm⁴

W_el209.100 cm³141.100 cm³

W_pl267.300 cm³164.700 cm³

I_t1 811.000 cm⁴

Reference

Profile standardEN 10219

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of RHS 200×100/8 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/ 73.5 kN·m

Shear/ 457.7 kN

Compression/ 404.0 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl73.5 kN·m / 45.3 kN·m

V_c,z,Rd / V_c,y,RdA_v = 2883 mm²457.7 kN / 228.8 kN

N_pl,Rd / N_b,Rd1.19 MN / 404.0 kN

N_cr,y / N_cr,z1.73 MN / 584.8 kN

f_yEN 10219-1275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve c · χ0.34

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.