RHS 350×250×7.1 - Section Properties

The RHS 350×250×7.1 is a rectangular hollow section with a mass of 64.9 kg/m, an overall depth of 350 mm and width of 250 mm and a wall thickness of 7.1 mm. It has a cross-sectional area of 82.6 cm², a second moment of area Iᵧ of 14700 cm⁴, a plastic modulus Wₚₗ,ᵧ of 999 cm³, to BS EN 10210-2:2006 (SCI P363 Blue Book).

Mass

64.9 kg/m

Depth

350 mm

Width

250 mm

Wall thickness

7.1 mm

Area

82.6 cm²

PropertiesCapacity

mass (kg/m)64.9

t (mm)7.1

I_y (cm⁴)14700

I_z (cm⁴)8800

i_y (cm)13.4

i_z (cm)10.3

W_el,y (cm³)843

W_el,z (cm³)704

W_pl,y (cm³)999

W_pl,z (cm³)794

A (cm²)82.6

SA/m (m²/m)1.18

SA/t (m²/t)18.2