RHS 300×100/10 is a cold-formed rectangular hollow section per EN 10219: height 300 mm, width 100 mm, wall thickness 10 mm, weight 57 kg/m, cross-section area 72.6 cm², moment of inertia Iy = 7106 cm⁴, elastic section modulus Wel,y = 473.7 cm³.
Geometry
Height h300.00 mm
Width b100.00 mm
Wall thickness t10.00 mm
Outer corner radius ro25.00 mm
Inner corner radius ri15.00 mm
Cross-section area A72.570 cm²
Weight G steel 7850 kg/m³57.00kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)7 106.000 cm⁴1 224.000 cm⁴
WelⓘElastic section modulus473.700 cm³244.900 cm³
WplⓘPlastic section modulus630.900 cm³285.200 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion3 681.000 cm⁴