RHS 180×100/6 is a cold-formed rectangular hollow section per EN 10219: height 180 mm, width 100 mm, wall thickness 6 mm, weight 24.5 kg/m, cross-section area 31.2 cm², moment of inertia Iy = 1310 cm⁴, elastic section modulus Wel,y = 145.5 cm³.
Geometry
Height h180.00 mm
Width b100.00 mm
Wall thickness t6.00 mm
Outer corner radius ro12.00 mm
Inner corner radius ri6.00 mm
Cross-section area A31.230 cm²
Weight G steel 7850 kg/m³24.50kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)1 310.000 cm⁴523.800 cm⁴
WelⓘElastic section modulus145.500 cm³104.800 cm³
WplⓘPlastic section modulus180.800 cm³120.200 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion1 227.000 cm⁴