Weight per metre12.30kg/m
6 m bar73.8kg
12 m bar147.5kg
Metres per tonne81.3m
Painting surface0.500m²/m
- Outside diameter
- 159 mm
- Wall thickness
- 3.2 mm
- Section area
- 15.66 cm²
- Inside diameter
- 152.6 mm
- Inch (approx.)
- –
- Outer surface
- 0.500 m²/m
- Internal volume
- 18.29 l/m
- Outer surface
- 0.500 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 12.30 kg | 12.42 kg | 4.23 kg |
| 2 m | 24.59 kg | 24.84 kg | 8.46 kg |
| 3 m | 36.89 kg | 37.26 kg | 12.69 kg |
| 4 m | 49.18 kg | 49.68 kg | 16.92 kg |
| 5 m | 61.48 kg | 62.10 kg | 21.14 kg |
| 6 m | 73.77 kg | 74.52 kg | 25.37 kg |
| 8 m | 98.36 kg | 99.36 kg | 33.83 kg |
| 10 m | 122.95 kg | 124.21 kg | 42.29 kg |
| 12 m | 147.54 kg | 149.05 kg | 50.75 kg |
How it was calculated
The weight is the section area multiplied by the material density:
kg/m = (D − t) × t × 0.02466, where D is the outside diameter and t the wall thickness, in mm.For Round tube Ø159×3.2, the section area is 15.66 cm², so 1 metre = 15.66 × 0.785 = 12.295 kg.
The real weight can differ by a few percent because of rolling tolerances. For other materials or lengths use the calculator.
Other round tube sizes
Round tube Ø159×2.9Round tube Ø159×3.2Round tube Ø159×3.6Round tube Ø159×4Round tube Ø159×4.5Round tube Ø159×5Round tube Ø159×5.6Round tube Ø159×6.3Round tube Ø159×7.1Round tube Ø159×8Round tube Ø159×10Round tube Ø159×12.5Round tube Ø26.9×3.2Round tube Ø33.7×3.2Round tube Ø42.4×3.2Round tube Ø48.3×3.2Round tube Ø60.3×3.2Round tube Ø76.1×3.2Round tube Ø88.9×3.2Round tube Ø101.6×3.2Round tube Ø108×3.2Round tube Ø114.3×3.2Round tube Ø133×3.2Round tube Ø139.7×3.2Full table →
Working out a whole order?
Add Round tube Ø159×3.2 to the materials list and see the total weight and cost of the order, together with the other products.
Frequently asked questions
How much does one metre of Round tube Ø159×3.2 weigh?
One metre of steel Round tube Ø159×3.2 weighs 12.30 kg.
How much does a 6 m bar of Round tube Ø159×3.2 weigh?
A 6 m bar weighs 73.8 kg and a 12 m bar 147.5 kg.
How many metres of Round tube Ø159×3.2 are in one tonne?
One tonne contains about 81.3 metres.