Weight per metre26.60kg/m
6 m bar159.6kg
12 m bar319.2kg
Metres per tonne37.6m
Painting surface0.500m²/m
- Outside diameter
- 159 mm
- Wall thickness
- 7.1 mm
- Section area
- 33.88 cm²
- Inside diameter
- 144.8 mm
- Inch (approx.)
- –
- Outer surface
- 0.500 m²/m
- Internal volume
- 16.47 l/m
- Outer surface
- 0.500 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 26.60 kg | 26.87 kg | 9.15 kg |
| 2 m | 53.19 kg | 53.74 kg | 18.30 kg |
| 3 m | 79.79 kg | 80.60 kg | 27.44 kg |
| 4 m | 106.39 kg | 107.47 kg | 36.59 kg |
| 5 m | 132.99 kg | 134.34 kg | 45.74 kg |
| 6 m | 159.58 kg | 161.21 kg | 54.89 kg |
| 8 m | 212.78 kg | 214.95 kg | 73.18 kg |
| 10 m | 265.97 kg | 268.68 kg | 91.48 kg |
| 12 m | 319.17 kg | 322.42 kg | 109.78 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 Ø159×7.1, the section area is 33.88 cm², so 1 metre = 33.88 × 0.785 = 26.597 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 Ø60.3×7.1Round tube Ø76.1×7.1Round tube Ø88.9×7.1Round tube Ø101.6×7.1Round tube Ø108×7.1Round tube Ø114.3×7.1Round tube Ø133×7.1Round tube Ø139.7×7.1Round tube Ø168.3×7.1Round tube Ø193.7×7.1Round tube Ø219.1×7.1Round tube Ø244.5×7.1Full table →
Working out a whole order?
Add Round tube Ø159×7.1 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 Ø159×7.1 weigh?
One metre of steel Round tube Ø159×7.1 weighs 26.60 kg.
How much does a 6 m bar of Round tube Ø159×7.1 weigh?
A 6 m bar weighs 159.6 kg and a 12 m bar 319.2 kg.
How many metres of Round tube Ø159×7.1 are in one tonne?
One tonne contains about 37.6 metres.