RHS 150×100/4 is a cold-formed rectangular hollow section per EN 10219: height 150 mm, width 100 mm, wall thickness 4 mm, weight 14.9 kg/m, cross-section area 19 cm², moment of inertia Iy = 594.6 cm⁴, elastic section modulus Wel,y = 79.3 cm³.
Geometry
Height h150.00 mm
Width b100.00 mm
Wall thickness t4.00 mm
Outer corner radius ro8.00 mm
Inner corner radius ri4.00 mm
Cross-section area A18.950 cm²
Weight G steel 7850 kg/m³14.90kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)594.600 cm⁴318.600 cm⁴
WelⓘElastic section modulus79.280 cm³63.710 cm³
WplⓘPlastic section modulus95.670 cm³72.500 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion661.600 cm⁴