RHS 60×40/2.5 is a cold-formed rectangular hollow section per EN 10219: height 60 mm, width 40 mm, wall thickness 2.5 mm, weight 3.6 kg/m, cross-section area 4.6 cm², moment of inertia Iy = 22.1 cm⁴, elastic section modulus Wel,y = 7.4 cm³.
Geometry
Height h60.00 mm
Width b40.00 mm
Wall thickness t2.50 mm
Outer corner radius ro5.00 mm
Inner corner radius ri2.50 mm
Cross-section area A4.590 cm²
Weight G steel 7850 kg/m³3.60kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)22.070 cm⁴11.740 cm⁴
WelⓘElastic section modulus7.357 cm³5.868 cm³
WplⓘPlastic section modulus9.056 cm³6.842 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion25.140 cm⁴