RHS 300×100/6.3 is a cold-formed rectangular hollow section per EN 10219: height 300 mm, width 100 mm, wall thickness 6.3 mm, weight 37.2 kg/m, cross-section area 47.5 cm², moment of inertia Iy = 4907 cm⁴, elastic section modulus Wel,y = 327.1 cm³.
Geometry
Height h300.00 mm
Width b100.00 mm
Wall thickness t6.30 mm
Outer corner radius ro15.75 mm
Inner corner radius ri9.45 mm
Cross-section area A47.450 cm²
Weight G steel 7850 kg/m³37.20kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)4 907.000 cm⁴868.100 cm⁴
WelⓘElastic section modulus327.100 cm³173.600 cm³
WplⓘPlastic section modulus424.900 cm³194.400 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion2 515.000 cm⁴