RHS · EN 10219 · cold formed

RHS 200×100/6.3

RHS 200×100/6.3 is a cold-formed rectangular hollow section per EN 10219: height 200 mm, width 100 mm, wall thickness 6.3 mm, weight 27.4 kg/m, cross-section area 34.9 cm², moment of inertia Iy = 1739 cm⁴, elastic section modulus Wel,y = 173.9 cm³.

Cross section · mm

200Height h · mm

100Width b · mm

34.85Area A · cm²

27.40Mass G · kg/m

Geometry

Height h200.00 mm

Width b100.00 mm

Wall thickness t6.30 mm

Outer corner radius r_o15.75 mm

Inner corner radius r_i9.45 mm

Cross-section area A34.850 cm²

Weight G
steel 7850 kg/m³27.40kg/m

Section properties

I1 739.000 cm⁴591.100 cm⁴

W_el173.900 cm³118.200 cm³

W_pl219.100 cm³135.400 cm³

I_t1 483.000 cm⁴

Reference

Profile standardEN 10219

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of RHS 200×100/6.3 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/ 60.3 kN·m

Shear/ 368.9 kN

Compression/ 335.2 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl60.3 kN·m / 37.2 kN·m

V_c,z,Rd / V_c,y,RdA_v = 2323 mm²368.9 kN / 184.4 kN

N_pl,Rd / N_b,Rd958.4 kN / 335.2 kN

N_cr,y / N_cr,z1.44 MN / 490.0 kN

f_yEN 10219-1275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve c · χ0.35

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.