RHS 100×50/8 is a hot-finished rectangular hollow section per EN 10210: height 100 mm, width 50 mm, wall thickness 8 mm, weight 16.3 kg/m, cross-section area 20.8 cm², moment of inertia Iy = 229.9 cm⁴, elastic section modulus Wel,y = 46 cm³.
Geometry
Height h100.00 mm
Width b50.00 mm
Wall thickness t8.00 mm
Outer corner radius ro12.00 mm
Inner corner radius ri8.00 mm
Cross-section area A20.750 cm²
Weight G steel 7850 kg/m³16.30kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)229.900 cm⁴71.720 cm⁴
WelⓘElastic section modulus45.980 cm³28.690 cm³
WplⓘPlastic section modulus61.380 cm³36.300 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion186.400 cm⁴