SHS 150/12.5 is a hot-finished square hollow section per EN 10210: side 150 mm, wall thickness 12.5 mm, weight 52.7 kg/m, cross-section area 67.1 cm², moment of inertia Iy = 2080 cm⁴, elastic section modulus Wel,y = 277.4 cm³.
Geometry
Side dimension150.00 mm
Wall thickness t12.50 mm
Outer corner radius ro18.75 mm
Inner corner radius ri12.50 mm
Cross-section area A67.070 cm²
Weight G steel 7850 kg/m³52.70kg/m
Section properties
IⓘSecond moment of area2 080.000 cm⁴
WelⓘElastic section modulus277.400 cm³
WplⓘPlastic section modulus342.100 cm³
iⓘRadius of gyration55.70 mm
ItⓘSt. Venant torsion constant: resistance to uniform torsion3 375.000 cm⁴