RHS 100×50/5 is a hot-finished rectangular hollow section per EN 10210: height 100 mm, width 50 mm, wall thickness 5 mm, weight 10.8 kg/m, cross-section area 13.7 cm², moment of inertia Iy = 166.5 cm⁴, elastic section modulus Wel,y = 33.3 cm³.
Geometry
Height h100.00 mm
Width b50.00 mm
Wall thickness t5.00 mm
Outer corner radius ro7.50 mm
Inner corner radius ri5.00 mm
Cross-section area A13.730 cm²
Weight G steel 7850 kg/m³10.80kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)166.500 cm⁴54.300 cm⁴
WelⓘElastic section modulus33.300 cm³21.720 cm³
WplⓘPlastic section modulus42.610 cm³25.780 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion134.700 cm⁴