RHS 200×100/4 is a cold-formed rectangular hollow section per EN 10219: height 200 mm, width 100 mm, wall thickness 4 mm, weight 18 kg/m, cross-section area 23 cm², moment of inertia Iy = 1200 cm⁴, elastic section modulus Wel,y = 120 cm³.
Geometry
Height h200.00 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 A22.950 cm²
Weight G steel 7850 kg/m³18.00kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)1 200.000 cm⁴410.800 cm⁴
WelⓘElastic section modulus120.000 cm³82.160 cm³
WplⓘPlastic section modulus148.000 cm³91.700 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion985.400 cm⁴