RHS 300×200/8 is a hot-finished rectangular hollow section per EN 10210: height 300 mm, width 200 mm, wall thickness 8 mm, weight 60.3 kg/m, cross-section area 76.8 cm², moment of inertia Iy = 9717 cm⁴, elastic section modulus Wel,y = 647.8 cm³.
Geometry
Height h300.00 mm
Width b200.00 mm
Wall thickness t8.00 mm
Outer corner radius ro12.00 mm
Inner corner radius ri8.00 mm
Cross-section area A76.750 cm²
Weight G steel 7850 kg/m³60.30kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)9 717.000 cm⁴5 184.000 cm⁴
WelⓘElastic section modulus647.800 cm³518.400 cm³
WplⓘPlastic section modulus779.300 cm³589.200 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion10 560.000 cm⁴