Weight per metre17.15kg/m
6 m bar102.9kg
12 m bar205.8kg
Metres per tonne58.3m
Painting surface0.500m²/m
- Outside diameter
- 159 mm
- Wall thickness
- 4.5 mm
- Section area
- 21.84 cm²
- Inside diameter
- 150 mm
- Inch (approx.)
- –
- Outer surface
- 0.500 m²/m
- Internal volume
- 17.67 l/m
- Outer surface
- 0.500 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 17.15 kg | 17.32 kg | 5.90 kg |
| 2 m | 34.29 kg | 34.64 kg | 11.79 kg |
| 3 m | 51.44 kg | 51.96 kg | 17.69 kg |
| 4 m | 68.58 kg | 69.28 kg | 23.59 kg |
| 5 m | 85.73 kg | 86.60 kg | 29.49 kg |
| 6 m | 102.88 kg | 103.92 kg | 35.38 kg |
| 8 m | 137.17 kg | 138.57 kg | 47.18 kg |
| 10 m | 171.46 kg | 173.21 kg | 58.97 kg |
| 12 m | 205.75 kg | 207.85 kg | 70.77 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 Ø159×4.5, the section area is 21.84 cm², so 1 metre = 21.84 × 0.785 = 17.146 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 Ø33.7×4.5Round tube Ø42.4×4.5Round tube Ø48.3×4.5Round tube Ø60.3×4.5Round tube Ø76.1×4.5Round tube Ø88.9×4.5Round tube Ø101.6×4.5Round tube Ø108×4.5Round tube Ø114.3×4.5Round tube Ø133×4.5Round tube Ø139.7×4.5Round tube Ø168.3×4.5Full table →
Working out a whole order?
Add Round tube Ø159×4.5 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 Ø159×4.5 weigh?
One metre of steel Round tube Ø159×4.5 weighs 17.15 kg.
How much does a 6 m bar of Round tube Ø159×4.5 weigh?
A 6 m bar weighs 102.9 kg and a 12 m bar 205.8 kg.
How many metres of Round tube Ø159×4.5 are in one tonne?
One tonne contains about 58.3 metres.