RHS 200×120/4 is a cold-formed rectangular hollow section per EN 10219: height 200 mm, width 120 mm, wall thickness 4 mm, weight 19.3 kg/m, cross-section area 24.6 cm², moment of inertia Iy = 1353 cm⁴, elastic section modulus Wel,y = 135.3 cm³.
Geometry
Height h200.00 mm
Width b120.00 mm
Wall thickness t4.00 mm
Outer corner radius ro8.00 mm
Inner corner radius ri4.00 mm
Cross-section area A24.550 cm²
Weight G steel 7850 kg/m³19.30kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)1 353.000 cm⁴617.700 cm⁴
WelⓘElastic section modulus135.300 cm³102.900 cm³
WplⓘPlastic section modulus163.700 cm³115.400 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion1 345.000 cm⁴