Steel Beam Sizes / UK / RHS / RHS 450×250×10

RHS 450×250×10 Dimensions, Weight and Section Properties

UK Rectangular hollow sections · v2023.11

RHS 450×250×10: 106 kg/m weight. View the full dimensions and properties in imperial and metric units below.

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Diagram, properties emphasis, and nearby alternatives use the selected unit system.

Units

Section diagram

RHS 450×250×10 dimensions

Not to scale. Dimensions shown for reference.

Section properties

Symbols match the steel section finder. Imperial and metric values are shown side by side.

Property Imperial Metric
Weight 71.23 lb/ft 106.00 kg/m
Height 17.72 in 450.00 mm
Width 9.84 in 250.00 mm
t 0.394 in 10.000 mm
Area 20.93 in² 13,500.00 mm²
Ix 886.53 in⁴ 369,000,000 mm⁴
Iy 355.57 in⁴ 148,000,000 mm⁴
Sx 100.08 in³ 1,640,000 mm³
Sy 72.01 in³ 1,180,000 mm³
Zx 122.05 in³ 2,000,000 mm³
Zy 81.16 in³ 1,330,000 mm³
rx 6.50 in 165.00 mm
ry 4.13 in 105.00 mm
J 800.04 in⁴ 333,000,000 mm⁴

Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Hot-finished hollow sections · Methodology