SHS · EN 10210 · hot finished

SHS 100/4

SHS 100/4 is a hot-finished square hollow section per EN 10210: side 100 mm, wall thickness 4 mm, weight 11.9 kg/m, cross-section area 15.2 cm², moment of inertia Iy = 231.8 cm⁴, elastic section modulus Wel,y = 46.4 cm³.

Cross section · mm

100Side a · mm

4Wall thickness t · mm

15.19Area A · cm²

11.90Mass G · kg/m

Geometry

Side dimension100.00 mm

Wall thickness t4.00 mm

Outer corner radius r_o6.00 mm

Inner corner radius r_i4.00 mm

Cross-section area A15.190 cm²

Weight G
steel 7850 kg/m³11.90kg/m

Section properties

I231.800 cm⁴

W_el46.360 cm³

W_pl54.440 cm³

i39.10 mm

I_t361.100 cm⁴

Reference

Profile standardEN 10210

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of SHS 100/4 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/ 15.0 kN·m

Shear/ 120.6 kN

Compression/ 160.2 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl15.0 kN·m / 15.0 kN·m

V_c,z,Rd / V_c,y,RdA_v = 760 mm²120.6 kN / 120.6 kN

N_pl,Rd / N_b,Rd417.7 kN / 160.2 kN

N_cr,y / N_cr,z192.2 kN / 192.2 kN

f_yEN 10210-1275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve a · χ0.38

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.