Weight per metre4.21kg/m
6 m bar25.2kg
12 m bar50.5kg
Metres per tonne237.8m
Painting surface0.133m²/m
- Outside diameter
- 42.4 mm
- Wall thickness
- 4.5 mm
- Section area
- 5.36 cm²
- Inside diameter
- 33.4 mm
- Inch (approx.)
- 1 1/4″
- Outer surface
- 0.133 m²/m
- Internal volume
- 0.88 l/m
- Outer surface
- 0.133 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 4.21 kg | 4.25 kg | 1.45 kg |
| 2 m | 8.41 kg | 8.50 kg | 2.89 kg |
| 3 m | 12.62 kg | 12.75 kg | 4.34 kg |
| 4 m | 16.82 kg | 17.00 kg | 5.79 kg |
| 5 m | 21.03 kg | 21.24 kg | 7.23 kg |
| 6 m | 25.24 kg | 25.49 kg | 8.68 kg |
| 8 m | 33.65 kg | 33.99 kg | 11.57 kg |
| 10 m | 42.06 kg | 42.49 kg | 14.47 kg |
| 12 m | 50.47 kg | 50.99 kg | 17.36 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 Ø42.4×4.5, the section area is 5.36 cm², so 1 metre = 5.36 × 0.785 = 4.206 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 Ø42.4×1.5Round tube Ø42.4×2Round tube Ø42.4×2.3Round tube Ø42.4×2.6Round tube Ø42.4×2.9Round tube Ø42.4×3.2Round tube Ø42.4×3.6Round tube Ø42.4×4Round tube Ø42.4×4.5Round tube Ø42.4×5Round tube Ø42.4×5.6Round tube Ø33.7×4.5Round 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 Ø114.3×4.5Round tube Ø133×4.5Round tube Ø139.7×4.5Round tube Ø159×4.5Round tube Ø168.3×4.5Round tube Ø193.7×4.5Full table →
Working out a whole order?
Add Round tube Ø42.4×4.5 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 Ø42.4×4.5 weigh?
One metre of steel Round tube Ø42.4×4.5 weighs 4.21 kg.
How much does a 6 m bar of Round tube Ø42.4×4.5 weigh?
A 6 m bar weighs 25.2 kg and a 12 m bar 50.5 kg.
How many metres of Round tube Ø42.4×4.5 are in one tonne?
One tonne contains about 237.8 metres.