RHS 100×50/5 is a cold-formed rectangular hollow section per EN 10219: height 100 mm, width 50 mm, wall thickness 5 mm, weight 10.5 kg/m, cross-section area 13.4 cm², moment of inertia Iy = 158.2 cm⁴, elastic section modulus Wel,y = 31.6 cm³.
Geometry
Height h100.00 mm
Width b50.00 mm
Wall thickness t5.00 mm
Outer corner radius ro10.00 mm
Inner corner radius ri5.00 mm
Cross-section area A13.360 cm²
Weight G steel 7850 kg/m³10.50kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)158.200 cm⁴52.450 cm⁴
WelⓘElastic section modulus31.640 cm³20.980 cm³
WplⓘPlastic section modulus40.840 cm³24.950 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion134.900 cm⁴