RHS 250×150/12.5 is a hot-finished rectangular hollow section per EN 10210: height 250 mm, width 150 mm, wall thickness 12.5 mm, weight 72.3 kg/m, cross-section area 92.1 cm², moment of inertia Iy = 7387 cm⁴, elastic section modulus Wel,y = 590.9 cm³.
Geometry
Height h250.00 mm
Width b150.00 mm
Wall thickness t12.50 mm
Outer corner radius ro18.75 mm
Inner corner radius ri12.50 mm
Cross-section area A92.070 cm²
Weight G steel 7850 kg/m³72.30kg/m
Section properties
Axis yAxis z
IⓘSecond moment of area about y-axis (strong axis)7 387.000 cm⁴3 265.000 cm⁴
WelⓘElastic section modulus590.900 cm³435.400 cm³
WplⓘPlastic section modulus740.000 cm³514.000 cm³
ItⓘSt. Venant torsion constant: resistance to uniform torsion7 326.000 cm⁴