RHS 300×250×12.5 - Section Properties

The RHS 300×250×12.5 is a rectangular hollow section with a mass of 102 kg/m, an overall depth of 300 mm and width of 250 mm and a wall thickness of 12.5 mm. It has a cross-sectional area of 130 cm², a second moment of area Iᵧ of 16900 cm⁴, a plastic modulus Wₚₗ,ᵧ of 1350 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass

102 kg/m

Depth

300 mm

Width

250 mm

Wall thickness

12.5 mm

Area

130 cm²

PropertiesCapacity

mass (kg/m)102

t (mm)12.5

I_y (cm⁴)16900

I_z (cm⁴)12700

i_y (cm)11.4

i_z (cm)9.89

W_el,y (cm³)1120

W_el,z (cm³)1010

W_pl,y (cm³)1350

W_pl,z (cm³)1190

A (cm²)130

SA/m (m²/m)1.07

SA/t (m²/t)10.5