Metal weight

Rectangular tube 140×80×5 mm weight

Steel Rectangular tube 140×80×5, cold-formed (EN 10219), weighs 15.98 kg/m. A 6 m bar weighs 95.9 kg and a 12 m bar 191.8 kg. The hot-finished version (EN 10210) has tighter corners and weighs 16.27 kg/m. Values are theoretical, for a density of 7.85 g/cm³.

Weight per metre15.98kg/m
6 m bar95.9kg
12 m bar191.8kg
Metres per tonne62.6m
Painting surface0.423m²/m
140 × 80 × 5 mm
Width × height
140 × 80 mm
Wall thickness
5 mm
Cold-formed, EN 10219
15.98 kg/m
Hot-finished, EN 10210
16.27 kg/m
Section area
20.36 cm²
Outer surface
0.423 m²/m
Outer surface
0.423 m²/m

Weight by length

LengthSteelStainless 304Aluminium
1 m15.98 kg16.14 kg5.50 kg
2 m31.96 kg32.28 kg10.99 kg
3 m47.94 kg48.43 kg16.49 kg
4 m63.92 kg64.57 kg21.98 kg
5 m79.90 kg80.71 kg27.48 kg
6 m95.88 kg96.85 kg32.98 kg
8 m127.84 kg129.14 kg43.97 kg
10 m159.80 kg161.42 kg54.96 kg
12 m191.76 kg193.71 kg65.95 kg

How it was calculated

The weight is the section area multiplied by the material density:

kg/m = section area (mm²) × 0.00785, with the area calculated from width, height and thickness and the corners rounded per EN 10219 (cold-formed) or EN 10210 (hot-finished, outer radius 1.5t).

For Rectangular tube 140×80×5, the section area is 20.36 cm², so 1 metre = 20.36 × 0.785 = 15.980 kg.

The real weight can differ by a few percent because of rolling tolerances. For other materials or lengths use the calculator.

Other rectangular tube sizes

Rectangular tube 140×80×2.5Rectangular tube 140×80×3Rectangular tube 140×80×4Rectangular tube 140×80×5Rectangular tube 140×80×6Rectangular tube 140×80×8Rectangular tube 140×80×10Rectangular tube 140×80×12.5Rectangular tube 40×30×5Rectangular tube 50×30×5Rectangular tube 60×30×5Rectangular tube 60×40×5Rectangular tube 70×30×5Rectangular tube 70×40×5Rectangular tube 70×50×5Rectangular tube 80×40×5Rectangular tube 80×60×5Rectangular tube 100×40×5Rectangular tube 100×50×5Rectangular tube 100×60×5Rectangular tube 100×80×5Rectangular tube 120×60×5Rectangular tube 120×80×5Rectangular tube 150×100×5Full table →

Working out a whole order?

Add Rectangular tube 140×80×5 to the materials list and see the total weight and cost of the order, together with the other products.

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Frequently asked questions

How much does one metre of Rectangular tube 140×80×5 weigh?

One metre of steel Rectangular tube 140×80×5 weighs 15.98 kg.

How much does a 6 m bar of Rectangular tube 140×80×5 weigh?

A 6 m bar weighs 95.9 kg and a 12 m bar 191.8 kg.

How many metres of Rectangular tube 140×80×5 are in one tonne?

One tonne contains about 62.6 metres.