SHS · EN 10219 · cold formed

SHS 350/16

SHS 350/16 is a cold-formed square hollow section per EN 10219: side 350 mm, wall thickness 16 mm, weight 159.2 kg/m, cross-section area 202.8 cm², moment of inertia Iy = 36510 cm⁴, elastic section modulus Wel,y = 2086 cm³.

Cross section · mm
yz35035016[mm]
350Side a · mm
16Wall thickness t · mm
202.77Area A · cm²
159.20Mass G · kg/m
Geometry
Side dimension350.00 mm
Wall thickness t16.00 mm
Outer corner radius ro48.00 mm
Inner corner radius ri32.00 mm
Cross-section area A202.770 cm²
Weight G
steel 7850 kg/m³
159.20kg/m
Section properties
I36 510.000 cm⁴
Wel2 086.000 cm³
Wpl2 488.000 cm³
i134.20 mm
It61 480.000 cm⁴
Reference
Profile standardEN 10219
EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of SHS 350/16 for your design forces

Enter the design loads and the section is checked for bending, shear and compression with flexural buckling.

Bending/ 684.2 kN·m
Shear/ 1.61 MN
Compression/ 4.92 MN
Class1
Resistances and factors
Mc,y,Rd / Mc,z,RdW_pl684.2 kN·m / 684.2 kN·m
Vc,z,Rd / Vc,y,RdA_v = 10139 mm²1.61 MN / 1.61 MN
Npl,Rd / Nb,Rd5.58 MN / 4.92 MN
Ncr,y / Ncr,z30.27 MN / 30.27 MN
fyEN 10219-1275 MPa
γM0 / γM11.00 / 1.00
Curve c · χ0.88

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.