Weight per metre23.55kg/m
6 m bar141.3kg
12 m bar282.6kg
Metres per tonne42.5m
Painting surface0.279m²/m
- Outside diameter
- 88.9 mm
- Wall thickness
- 12.5 mm
- Section area
- 30.00 cm²
- Inside diameter
- 63.9 mm
- Inch (approx.)
- 3″
- Outer surface
- 0.279 m²/m
- Internal volume
- 3.21 l/m
- Outer surface
- 0.279 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 23.55 kg | 23.79 kg | 8.10 kg |
| 2 m | 47.10 kg | 47.58 kg | 16.20 kg |
| 3 m | 70.66 kg | 71.38 kg | 24.30 kg |
| 4 m | 94.21 kg | 95.17 kg | 32.40 kg |
| 5 m | 117.76 kg | 118.96 kg | 40.50 kg |
| 6 m | 141.31 kg | 142.75 kg | 48.60 kg |
| 8 m | 188.41 kg | 190.33 kg | 64.80 kg |
| 10 m | 235.52 kg | 237.92 kg | 81.01 kg |
| 12 m | 282.62 kg | 285.50 kg | 97.21 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 Ø88.9×12.5, the section area is 30.00 cm², so 1 metre = 30.00 × 0.785 = 23.552 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 Ø88.9×2Round tube Ø88.9×2.3Round tube Ø88.9×2.6Round tube Ø88.9×2.9Round tube Ø88.9×3.2Round tube Ø88.9×3.6Round tube Ø88.9×4Round tube Ø88.9×4.5Round tube Ø88.9×5Round tube Ø88.9×5.6Round tube Ø88.9×6.3Round tube Ø88.9×7.1Round tube Ø88.9×8Round tube Ø88.9×10Round tube Ø88.9×12.5Round tube Ø101.6×12.5Round tube Ø108×12.5Round tube Ø114.3×12.5Round tube Ø133×12.5Round tube Ø139.7×12.5Round tube Ø159×12.5Round tube Ø168.3×12.5Round tube Ø193.7×12.5Round tube Ø219.1×12.5Full table →
Working out a whole order?
Add Round tube Ø88.9×12.5 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 Ø88.9×12.5 weigh?
One metre of steel Round tube Ø88.9×12.5 weighs 23.55 kg.
How much does a 6 m bar of Round tube Ø88.9×12.5 weigh?
A 6 m bar weighs 141.3 kg and a 12 m bar 282.6 kg.
How many metres of Round tube Ø88.9×12.5 are in one tonne?
One tonne contains about 42.5 metres.