RHS 60×40/4 is a hot-finished rectangular hollow section per EN 10210: height 60 mm, width 40 mm, wall thickness 4 mm, weight 5.6 kg/m, cross-section area 7.2 cm², moment of inertia Iy = 32.8 cm⁴, elastic section modulus Wel,y = 10.9 cm³.
Geometry
Height h60.00 mm
Width b40.00 mm
Wall thickness t4.00 mm
Outer corner radius ro6.00 mm
Inner corner radius ri4.00 mm
Cross-section area A7.190 cm²
Weight G steel 7850 kg/m³5.64kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)32.830 cm⁴17.030 cm⁴
WelⓘElastic section modulus10.940 cm³8.517 cm³
WplⓘPlastic section modulus13.830 cm³10.320 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion36.660 cm⁴