RHS 200×120/6.3 is a hot-finished rectangular hollow section per EN 10210: height 200 mm, width 120 mm, wall thickness 6.3 mm, weight 30.1 kg/m, cross-section area 38.3 cm², moment of inertia Iy = 2065 cm⁴, elastic section modulus Wel,y = 206.5 cm³.
Geometry
Height h200.00 mm
Width b120.00 mm
Wall thickness t6.30 mm
Outer corner radius ro9.45 mm
Inner corner radius ri6.30 mm
Cross-section area A38.310 cm²
Weight G steel 7850 kg/m³30.10kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)2 065.000 cm⁴929.000 cm⁴
WelⓘElastic section modulus206.500 cm³154.800 cm³
WplⓘPlastic section modulus252.700 cm³176.900 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion2 028.000 cm⁴