Weight per metre7.97kg/m
6 m bar47.8kg
12 m bar95.6kg
Metres per tonne125.5m
Painting surface0.359m²/m
- Outside diameter
- 114.3 mm
- Wall thickness
- 2.9 mm
- Section area
- 10.15 cm²
- Inside diameter
- 108.5 mm
- Inch (approx.)
- 4″
- Outer surface
- 0.359 m²/m
- Internal volume
- 9.25 l/m
- Outer surface
- 0.359 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 7.97 kg | 8.05 kg | 2.74 kg |
| 2 m | 15.93 kg | 16.10 kg | 5.48 kg |
| 3 m | 23.90 kg | 24.15 kg | 8.22 kg |
| 4 m | 31.87 kg | 32.19 kg | 10.96 kg |
| 5 m | 39.84 kg | 40.24 kg | 13.70 kg |
| 6 m | 47.80 kg | 48.29 kg | 16.44 kg |
| 8 m | 63.74 kg | 64.39 kg | 21.92 kg |
| 10 m | 79.67 kg | 80.48 kg | 27.40 kg |
| 12 m | 95.61 kg | 96.58 kg | 32.88 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 Ø114.3×2.9, the section area is 10.15 cm², so 1 metre = 10.15 × 0.785 = 7.967 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 Ø21.3×2.9Round tube Ø26.9×2.9Round tube Ø33.7×2.9Round tube Ø42.4×2.9Round tube Ø48.3×2.9Round tube Ø60.3×2.9Round tube Ø76.1×2.9Round tube Ø88.9×2.9Round tube Ø101.6×2.9Round tube Ø108×2.9Full table →
Working out a whole order?
Add Round tube Ø114.3×2.9 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 Ø114.3×2.9 weigh?
One metre of steel Round tube Ø114.3×2.9 weighs 7.97 kg.
How much does a 6 m bar of Round tube Ø114.3×2.9 weigh?
A 6 m bar weighs 47.8 kg and a 12 m bar 95.6 kg.
How many metres of Round tube Ø114.3×2.9 are in one tonne?
One tonne contains about 125.5 metres.