RHS 100×80/6 is a cold-formed rectangular hollow section per EN 10219: height 100 mm, width 80 mm, wall thickness 6 mm, weight 15.1 kg/m, cross-section area 19.2 cm², moment of inertia Iy = 258.4 cm⁴, elastic section modulus Wel,y = 51.7 cm³.
Geometry
Height h100.00 mm
Width b80.00 mm
Wall thickness t6.00 mm
Outer corner radius ro12.00 mm
Inner corner radius ri6.00 mm
Cross-section area A19.230 cm²
Weight G steel 7850 kg/m³15.10kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)258.400 cm⁴182.100 cm⁴
WelⓘElastic section modulus51.680 cm³45.530 cm³
WplⓘPlastic section modulus63.820 cm³54.670 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion357.400 cm⁴