Weight per metre18.65kg/m
6 m bar111.9kg
12 m bar223.8kg
Metres per tonne53.6m
Painting surface0.173m²/m
- Diameter
- 55 mm
- Section area
- 23.76 cm²
- Outer surface
- 0.173 m²/m
- Outer surface
- 0.173 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 18.65 kg | 18.84 kg | 6.41 kg |
| 2 m | 37.30 kg | 37.68 kg | 12.83 kg |
| 3 m | 55.95 kg | 56.52 kg | 19.24 kg |
| 4 m | 74.60 kg | 75.36 kg | 25.66 kg |
| 5 m | 93.25 kg | 94.20 kg | 32.07 kg |
| 6 m | 111.90 kg | 113.04 kg | 38.49 kg |
| 8 m | 149.20 kg | 150.72 kg | 51.32 kg |
| 10 m | 186.50 kg | 188.40 kg | 64.15 kg |
| 12 m | 223.80 kg | 226.08 kg | 76.98 kg |
How it was calculated
The weight is the section area multiplied by the material density:
kg/m = d² × 0.006165, where d is the diameter in mm.For Round bar Ø55, the section area is 23.76 cm², so 1 metre = 23.76 × 0.785 = 18.650 kg.
The real weight can differ by a few percent because of rolling tolerances. For other materials or lengths use the calculator.
Other round bar sizes
Round bar Ø25Round bar Ø28Round bar Ø30Round bar Ø32Round bar Ø35Round bar Ø40Round bar Ø45Round bar Ø50Round bar Ø55Round bar Ø60Round bar Ø65Round bar Ø70Round bar Ø75Round bar Ø80Round bar Ø90Round bar Ø100Round bar Ø110Full table →
Working out a whole order?
Add Round bar Ø55 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 bar Ø55 weigh?
One metre of steel Round bar Ø55 weighs 18.65 kg.
How much does a 6 m bar of Round bar Ø55 weigh?
A 6 m bar weighs 111.9 kg and a 12 m bar 223.8 kg.
How many metres of Round bar Ø55 are in one tonne?
One tonne contains about 53.6 metres.