Weight per metre12.19kg/m
6 m bar73.1kg
12 m bar146.2kg
Metres per tonne82.1m
Painting surface0.359m²/m
- Outside diameter
- 114.3 mm
- Wall thickness
- 4.5 mm
- Section area
- 15.52 cm²
- Inside diameter
- 105.3 mm
- Inch (approx.)
- 4″
- Outer surface
- 0.359 m²/m
- Internal volume
- 8.71 l/m
- Outer surface
- 0.359 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 12.19 kg | 12.31 kg | 4.19 kg |
| 2 m | 24.37 kg | 24.62 kg | 8.38 kg |
| 3 m | 36.56 kg | 36.93 kg | 12.57 kg |
| 4 m | 48.74 kg | 49.24 kg | 16.76 kg |
| 5 m | 60.93 kg | 61.55 kg | 20.96 kg |
| 6 m | 73.11 kg | 73.86 kg | 25.15 kg |
| 8 m | 97.48 kg | 98.48 kg | 33.53 kg |
| 10 m | 121.85 kg | 123.09 kg | 41.91 kg |
| 12 m | 146.22 kg | 147.71 kg | 50.29 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 Ø114.3×4.5, the section area is 15.52 cm², so 1 metre = 15.52 × 0.785 = 12.185 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 Ø114.3×2.3Round tube Ø114.3×2.6Round tube Ø114.3×2.9Round tube Ø114.3×3.2Round tube Ø114.3×3.6Round tube Ø114.3×4Round tube Ø114.3×4.5Round tube Ø114.3×5Round tube Ø114.3×5.6Round tube Ø114.3×6.3Round tube Ø114.3×7.1Round tube Ø114.3×8Round tube Ø114.3×10Round tube Ø114.3×12.5Round 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 Ø133×4.5Round tube Ø139.7×4.5Full table →
Working out a whole order?
Add Round tube Ø114.3×4.5 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 Ø114.3×4.5 weigh?
One metre of steel Round tube Ø114.3×4.5 weighs 12.19 kg.
How much does a 6 m bar of Round tube Ø114.3×4.5 weigh?
A 6 m bar weighs 73.1 kg and a 12 m bar 146.2 kg.
How many metres of Round tube Ø114.3×4.5 are in one tonne?
One tonne contains about 82.1 metres.