Weight per metre2.36kg/m
6 m bar14.1kg
12 m bar28.3kg
Metres per tonne424.6m
Painting surface0.206m²/m
- Width × thickness
- 100 × 3 mm
- Section area
- 3.00 cm²
- Outer surface
- 0.206 m²/m
- Outer surface
- 0.206 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 2.36 kg | 2.38 kg | 0.81 kg |
| 2 m | 4.71 kg | 4.76 kg | 1.62 kg |
| 3 m | 7.06 kg | 7.14 kg | 2.43 kg |
| 4 m | 9.42 kg | 9.52 kg | 3.24 kg |
| 5 m | 11.78 kg | 11.90 kg | 4.05 kg |
| 6 m | 14.13 kg | 14.27 kg | 4.86 kg |
| 8 m | 18.84 kg | 19.03 kg | 6.48 kg |
| 10 m | 23.55 kg | 23.79 kg | 8.10 kg |
| 12 m | 28.26 kg | 28.55 kg | 9.72 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 100×3, the section area is 3.00 cm², so 1 metre = 3.00 × 0.785 = 2.355 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 100×3Flat bar 100×4Flat bar 100×5Flat bar 100×6Flat bar 100×8Flat bar 100×10Flat bar 100×12Flat bar 100×15Flat bar 100×20Flat bar 100×25Flat bar 100×30Flat 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 80×3Full table →
Working out a whole order?
Add Flat bar 100×3 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 100×3 weigh?
One metre of steel Flat bar 100×3 weighs 2.36 kg.
How much does a 6 m bar of Flat bar 100×3 weigh?
A 6 m bar weighs 14.1 kg and a 12 m bar 28.3 kg.
How many metres of Flat bar 100×3 are in one tonne?
One tonne contains about 424.6 metres.