Weight per metre3.14kg/m
6 m bar18.8kg
12 m bar37.7kg
Metres per tonne318.5m
Painting surface0.170m²/m
- Width × thickness
- 80 × 5 mm
- Section area
- 4.00 cm²
- Outer surface
- 0.170 m²/m
- Outer surface
- 0.170 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 3.14 kg | 3.17 kg | 1.08 kg |
| 2 m | 6.28 kg | 6.34 kg | 2.16 kg |
| 3 m | 9.42 kg | 9.52 kg | 3.24 kg |
| 4 m | 12.56 kg | 12.69 kg | 4.32 kg |
| 5 m | 15.70 kg | 15.86 kg | 5.40 kg |
| 6 m | 18.84 kg | 19.03 kg | 6.48 kg |
| 8 m | 25.12 kg | 25.38 kg | 8.64 kg |
| 10 m | 31.40 kg | 31.72 kg | 10.80 kg |
| 12 m | 37.68 kg | 38.06 kg | 12.96 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 80×5, the section area is 4.00 cm², so 1 metre = 4.00 × 0.785 = 3.140 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 15×5Flat bar 16×5Flat bar 20×5Flat bar 25×5Flat bar 30×5Flat bar 35×5Flat bar 40×5Flat bar 45×5Flat bar 50×5Flat bar 60×5Flat bar 70×5Flat bar 90×5Flat bar 100×5Full table →
Working out a whole order?
Add Flat bar 80×5 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 Flat bar 80×5 weigh?
One metre of steel Flat bar 80×5 weighs 3.14 kg.
How much does a 6 m bar of Flat bar 80×5 weigh?
A 6 m bar weighs 18.8 kg and a 12 m bar 37.7 kg.
How many metres of Flat bar 80×5 are in one tonne?
One tonne contains about 318.5 metres.