RHS 300×200/6.3 is a hot-finished rectangular hollow section per EN 10210: height 300 mm, width 200 mm, wall thickness 6.3 mm, weight 47.9 kg/m, cross-section area 61 cm², moment of inertia Iy = 7829 cm⁴, elastic section modulus Wel,y = 521.9 cm³.
Geometry
Height h300.00 mm
Width b200.00 mm
Wall thickness t6.30 mm
Outer corner radius ro9.45 mm
Inner corner radius ri6.30 mm
Cross-section area A60.990 cm²
Weight G steel 7850 kg/m³47.90kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)7 829.000 cm⁴4 193.000 cm⁴
WelⓘElastic section modulus521.900 cm³419.300 cm³
WplⓘPlastic section modulus623.800 cm³472.400 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion8 476.000 cm⁴