Weight per metre0.73kg/m
6 m bar4.4kg
12 m bar8.8kg
Metres per tonne1,365.3m
Painting surface0.067m²/m
- Outside diameter
- 21.3 mm
- Wall thickness
- 1.5 mm
- Section area
- 0.93 cm²
- Inside diameter
- 18.3 mm
- Inch (approx.)
- 1/2″
- Outer surface
- 0.067 m²/m
- Internal volume
- 0.26 l/m
- Outer surface
- 0.067 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 0.73 kg | 0.74 kg | 0.25 kg |
| 2 m | 1.46 kg | 1.48 kg | 0.50 kg |
| 3 m | 2.20 kg | 2.22 kg | 0.76 kg |
| 4 m | 2.93 kg | 2.96 kg | 1.01 kg |
| 5 m | 3.66 kg | 3.70 kg | 1.26 kg |
| 6 m | 4.39 kg | 4.44 kg | 1.51 kg |
| 8 m | 5.86 kg | 5.92 kg | 2.02 kg |
| 10 m | 7.32 kg | 7.40 kg | 2.52 kg |
| 12 m | 8.79 kg | 8.88 kg | 3.02 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 Ø21.3×1.5, the section area is 0.93 cm², so 1 metre = 0.93 × 0.785 = 0.732 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 Ø21.3×1.5Round tube Ø21.3×2Round tube Ø21.3×2.3Round tube Ø21.3×2.6Round tube Ø21.3×2.9Round tube Ø13.5×1.5Round tube Ø17.2×1.5Round tube Ø26.9×1.5Round tube Ø33.7×1.5Round tube Ø42.4×1.5Round tube Ø48.3×1.5Round tube Ø60.3×1.5Round tube Ø76.1×1.5Full table →
Working out a whole order?
Add Round tube Ø21.3×1.5 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 Ø21.3×1.5 weigh?
One metre of steel Round tube Ø21.3×1.5 weighs 0.73 kg.
How much does a 6 m bar of Round tube Ø21.3×1.5 weigh?
A 6 m bar weighs 4.4 kg and a 12 m bar 8.8 kg.
How many metres of Round tube Ø21.3×1.5 are in one tonne?
One tonne contains about 1,365.3 metres.