Weight per metre15.00kg/m
6 m bar90.0kg
12 m bar180.0kg
Metres per tonne66.6m
Painting surface0.439m²/m
- Outside diameter
- 139.7 mm
- Wall thickness
- 4.5 mm
- Section area
- 19.11 cm²
- Inside diameter
- 130.7 mm
- Inch (approx.)
- 5″
- Outer surface
- 0.439 m²/m
- Internal volume
- 13.42 l/m
- Outer surface
- 0.439 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 15.00 kg | 15.16 kg | 5.16 kg |
| 2 m | 30.01 kg | 30.31 kg | 10.32 kg |
| 3 m | 45.01 kg | 45.47 kg | 15.48 kg |
| 4 m | 60.02 kg | 60.63 kg | 20.64 kg |
| 5 m | 75.02 kg | 75.78 kg | 25.80 kg |
| 6 m | 90.02 kg | 90.94 kg | 30.96 kg |
| 8 m | 120.03 kg | 121.26 kg | 41.29 kg |
| 10 m | 150.04 kg | 151.57 kg | 51.61 kg |
| 12 m | 180.05 kg | 181.88 kg | 61.93 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 Ø139.7×4.5, the section area is 19.11 cm², so 1 metre = 19.11 × 0.785 = 15.004 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 Ø139.7×2.6Round tube Ø139.7×2.9Round tube Ø139.7×3.2Round tube Ø139.7×3.6Round tube Ø139.7×4Round tube Ø139.7×4.5Round tube Ø139.7×5Round tube Ø139.7×5.6Round tube Ø139.7×6.3Round tube Ø139.7×7.1Round tube Ø139.7×8Round tube Ø139.7×10Round tube Ø139.7×12.5Round 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 Ø159×4.5Full table →
Working out a whole order?
Add Round tube Ø139.7×4.5 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 Ø139.7×4.5 weigh?
One metre of steel Round tube Ø139.7×4.5 weighs 15.00 kg.
How much does a 6 m bar of Round tube Ø139.7×4.5 weigh?
A 6 m bar weighs 90.0 kg and a 12 m bar 180.0 kg.
How many metres of Round tube Ø139.7×4.5 are in one tonne?
One tonne contains about 66.6 metres.