Weight per metre10.99kg/m
6 m bar65.9kg
12 m bar131.9kg
Metres per tonne91.0m
Painting surface0.180m²/m
- Width × thickness
- 70 × 20 mm
- Section area
- 14.00 cm²
- Outer surface
- 0.180 m²/m
- Outer surface
- 0.180 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 10.99 kg | 11.10 kg | 3.78 kg |
| 2 m | 21.98 kg | 22.20 kg | 7.56 kg |
| 3 m | 32.97 kg | 33.31 kg | 11.34 kg |
| 4 m | 43.96 kg | 44.41 kg | 15.12 kg |
| 5 m | 54.95 kg | 55.51 kg | 18.90 kg |
| 6 m | 65.94 kg | 66.61 kg | 22.68 kg |
| 8 m | 87.92 kg | 88.82 kg | 30.24 kg |
| 10 m | 109.90 kg | 111.02 kg | 37.80 kg |
| 12 m | 131.88 kg | 133.22 kg | 45.36 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 70×20, the section area is 14.00 cm², so 1 metre = 14.00 × 0.785 = 10.990 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 70×3Flat bar 70×4Flat bar 70×5Flat bar 70×6Flat bar 70×8Flat bar 70×10Flat bar 70×12Flat bar 70×15Flat bar 70×20Flat bar 70×25Flat bar 50×20Flat bar 60×20Flat bar 80×20Flat bar 90×20Flat bar 100×20Flat bar 120×20Flat bar 150×20Flat bar 200×20Full table →
Working out a whole order?
Add Flat bar 70×20 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 70×20 weigh?
One metre of steel Flat bar 70×20 weighs 10.99 kg.
How much does a 6 m bar of Flat bar 70×20 weigh?
A 6 m bar weighs 65.9 kg and a 12 m bar 131.9 kg.
How many metres of Flat bar 70×20 are in one tonne?
One tonne contains about 91.0 metres.