SHS 30/2 is a cold-formed square hollow section per EN 10219: side 30 mm, wall thickness 2 mm, weight 1.7 kg/m, cross-section area 2.1 cm², moment of inertia Iy = 2.7 cm⁴, elastic section modulus Wel,y = 1.8 cm³.
Geometry
Side dimension30.00 mm
Wall thickness t2.00 mm
Outer corner radius ro4.00 mm
Inner corner radius ri2.00 mm
Cross-section area A2.140 cm²
Weight G steel 7850 kg/m³1.68kg/m
Section properties
IⓘSecond moment of area2.722 cm⁴
WelⓘElastic section modulus1.815 cm³
WplⓘPlastic section modulus2.205 cm³
iⓘRadius of gyration11.30 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion4.540 cm⁴