RHS 80×60/3 is a cold-formed rectangular hollow section per EN 10219: height 80 mm, width 60 mm, wall thickness 3 mm, weight 6.1 kg/m, cross-section area 7.8 cm², moment of inertia Iy = 70.1 cm⁴, elastic section modulus Wel,y = 17.5 cm³.
Geometry
Height h80.00 mm
Width b60.00 mm
Wall thickness t3.00 mm
Outer corner radius ro6.00 mm
Inner corner radius ri3.00 mm
Cross-section area A7.810 cm²
Weight G steel 7850 kg/m³6.13kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)70.050 cm⁴44.890 cm⁴
WelⓘElastic section modulus17.510 cm³14.960 cm³
WplⓘPlastic section modulus21.160 cm³17.370 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion88.350 cm⁴