RHS 50×30/3.2 is a hot-finished rectangular hollow section per EN 10210: height 50 mm, width 30 mm, wall thickness 3.2 mm, weight 3.6 kg/m, cross-section area 4.6 cm², moment of inertia Iy = 14.2 cm⁴, elastic section modulus Wel,y = 5.7 cm³.
Geometry
Height h50.00 mm
Width b30.00 mm
Wall thickness t3.20 mm
Outer corner radius ro4.80 mm
Inner corner radius ri3.20 mm
Cross-section area A4.600 cm²
Weight G steel 7850 kg/m³3.61kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)14.210 cm⁴6.197 cm⁴
WelⓘElastic section modulus5.683 cm³4.132 cm³
WplⓘPlastic section modulus7.246 cm³5.001 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion14.190 cm⁴