Weight per metre1.88kg/m
6 m bar11.3kg
12 m bar22.6kg
Metres per tonne530.8m
Painting surface0.166m²/m
- Width × thickness
- 80 × 3 mm
- Section area
- 2.40 cm²
- Outer surface
- 0.166 m²/m
- Outer surface
- 0.166 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 1.88 kg | 1.90 kg | 0.65 kg |
| 2 m | 3.77 kg | 3.81 kg | 1.30 kg |
| 3 m | 5.65 kg | 5.71 kg | 1.94 kg |
| 4 m | 7.54 kg | 7.61 kg | 2.59 kg |
| 5 m | 9.42 kg | 9.52 kg | 3.24 kg |
| 6 m | 11.30 kg | 11.42 kg | 3.89 kg |
| 8 m | 15.07 kg | 15.23 kg | 5.18 kg |
| 10 m | 18.84 kg | 19.03 kg | 6.48 kg |
| 12 m | 22.61 kg | 22.84 kg | 7.78 kg |
How it was calculated
The weight is the section area multiplied by the material density:
kg/m = width × thickness × 0.00785, in mm.For Flat bar 80×3, the section area is 2.40 cm², so 1 metre = 2.40 × 0.785 = 1.884 kg.
The real weight can differ by a few percent because of rolling tolerances. For other materials or lengths use the calculator.
Other flat bar sizes
Flat bar 80×3Flat bar 80×4Flat bar 80×5Flat bar 80×6Flat bar 80×8Flat bar 80×10Flat bar 80×12Flat bar 80×15Flat bar 80×20Flat bar 80×25Flat bar 80×30Flat bar 12×3Flat bar 15×3Flat bar 16×3Flat bar 20×3Flat bar 25×3Flat bar 30×3Flat bar 35×3Flat bar 40×3Flat bar 45×3Flat bar 50×3Flat bar 60×3Flat bar 70×3Flat bar 90×3Full table →
Working out a whole order?
Add Flat bar 80×3 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 Flat bar 80×3 weigh?
One metre of steel Flat bar 80×3 weighs 1.88 kg.
How much does a 6 m bar of Flat bar 80×3 weigh?
A 6 m bar weighs 11.3 kg and a 12 m bar 22.6 kg.
How many metres of Flat bar 80×3 are in one tonne?
One tonne contains about 530.8 metres.