Weight per metre37.15kg/m
6 m bar222.9kg
12 m bar445.8kg
Metres per tonne26.9m
Painting surface0.418m²/m
- Outside diameter
- 133 mm
- Wall thickness
- 12.5 mm
- Section area
- 47.32 cm²
- Inside diameter
- 108 mm
- Inch (approx.)
- –
- Outer surface
- 0.418 m²/m
- Internal volume
- 9.16 l/m
- Outer surface
- 0.418 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 37.15 kg | 37.52 kg | 12.78 kg |
| 2 m | 74.29 kg | 75.05 kg | 25.55 kg |
| 3 m | 111.44 kg | 112.57 kg | 38.33 kg |
| 4 m | 148.59 kg | 150.10 kg | 51.11 kg |
| 5 m | 185.73 kg | 187.62 kg | 63.88 kg |
| 6 m | 222.88 kg | 225.15 kg | 76.66 kg |
| 8 m | 297.17 kg | 300.20 kg | 102.21 kg |
| 10 m | 371.46 kg | 375.25 kg | 127.76 kg |
| 12 m | 445.76 kg | 450.30 kg | 153.32 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 Ø133×12.5, the section area is 47.32 cm², so 1 metre = 47.32 × 0.785 = 37.146 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 Ø133×2.6Round tube Ø133×2.9Round tube Ø133×3.2Round tube Ø133×3.6Round tube Ø133×4Round tube Ø133×4.5Round tube Ø133×5Round tube Ø133×5.6Round tube Ø133×6.3Round tube Ø133×7.1Round tube Ø133×8Round tube Ø133×10Round tube Ø133×12.5Round tube Ø88.9×12.5Round tube Ø101.6×12.5Round tube Ø108×12.5Round tube Ø114.3×12.5Round tube Ø139.7×12.5Round tube Ø159×12.5Round tube Ø168.3×12.5Round tube Ø193.7×12.5Round tube Ø219.1×12.5Round tube Ø244.5×12.5Round tube Ø273×12.5Full table →
Working out a whole order?
Add Round tube Ø133×12.5 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 Ø133×12.5 weigh?
One metre of steel Round tube Ø133×12.5 weighs 37.15 kg.
How much does a 6 m bar of Round tube Ø133×12.5 weigh?
A 6 m bar weighs 222.9 kg and a 12 m bar 445.8 kg.
How many metres of Round tube Ø133×12.5 are in one tonne?
One tonne contains about 26.9 metres.