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Metal weight

Rectangular tube 250×150×12.5 mm weight

Steel Rectangular tube 250×150×12.5, cold-formed (EN 10219), weighs 68.33 kg/m. A 6 m bar weighs 410.0 kg and a 12 m bar 820.0 kg. The hot-finished version (EN 10210) has tighter corners and weighs 72.28 kg/m. Values are theoretical, for a density of 7.85 g/cm³.

Weight per metre68.33kg/m
6 m bar410.0kg
12 m bar820.0kg
Metres per tonne14.6m
Painting surface0.736m²/m
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250 × 150 × 12.5 mm
Width × height
250 × 150 mm
Wall thickness
12.5 mm
Cold-formed, EN 10219
68.33 kg/m
Hot-finished, EN 10210
72.28 kg/m
Section area
87.04 cm²
Outer surface
0.736 m²/m
Outer surface
0.736 m²/m

Weight by length

LengthSteelStainless 304Aluminium
1 m68.33 kg69.03 kg23.50 kg
2 m136.66 kg138.05 kg47.00 kg
3 m204.99 kg207.08 kg70.51 kg
4 m273.32 kg276.10 kg94.01 kg
5 m341.65 kg345.13 kg117.51 kg
6 m409.98 kg414.15 kg141.01 kg
8 m546.63 kg552.21 kg188.01 kg
10 m683.29 kg690.26 kg235.02 kg
12 m819.95 kg828.31 kg282.02 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 250×150×12.5, the section area is 87.04 cm², so 1 metre = 87.04 × 0.785 = 68.329 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 250×150×5Rectangular tube 250×150×6Rectangular tube 250×150×8Rectangular tube 250×150×10Rectangular tube 250×150×12.5Rectangular tube 100×80×12.5Rectangular tube 120×80×12.5Rectangular tube 140×80×12.5Rectangular tube 150×100×12.5Rectangular tube 160×80×12.5Rectangular tube 180×100×12.5Rectangular tube 200×100×12.5Rectangular tube 200×120×12.5Rectangular tube 300×200×12.5Full table →

Working out a whole order?

Add Rectangular tube 250×150×12.5 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 250×150×12.5 weigh?

One metre of steel Rectangular tube 250×150×12.5 weighs 68.33 kg.

How much does a 6 m bar of Rectangular tube 250×150×12.5 weigh?

A 6 m bar weighs 410.0 kg and a 12 m bar 820.0 kg.

How many metres of Rectangular tube 250×150×12.5 are in one tonne?

One tonne contains about 14.6 metres.