Weight per metre9.42kg/m
6 m bar56.5kg
12 m bar113.0kg
Metres per tonne106.2m
Painting surface0.224m²/m
- Width × thickness
- 100 × 12 mm
- Section area
- 12.00 cm²
- Outer surface
- 0.224 m²/m
- Outer surface
- 0.224 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 9.42 kg | 9.52 kg | 3.24 kg |
| 2 m | 18.84 kg | 19.03 kg | 6.48 kg |
| 3 m | 28.26 kg | 28.55 kg | 9.72 kg |
| 4 m | 37.68 kg | 38.06 kg | 12.96 kg |
| 5 m | 47.10 kg | 47.58 kg | 16.20 kg |
| 6 m | 56.52 kg | 57.10 kg | 19.44 kg |
| 8 m | 75.36 kg | 76.13 kg | 25.92 kg |
| 10 m | 94.20 kg | 95.16 kg | 32.40 kg |
| 12 m | 113.04 kg | 114.19 kg | 38.88 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 100×12, the section area is 12.00 cm², so 1 metre = 12.00 × 0.785 = 9.420 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 30×12Flat bar 35×12Flat bar 40×12Flat bar 45×12Flat bar 50×12Flat bar 60×12Flat bar 70×12Flat bar 80×12Flat bar 90×12Flat bar 120×12Flat bar 150×12Flat bar 200×12Full table →
Working out a whole order?
Add Flat bar 100×12 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 100×12 weigh?
One metre of steel Flat bar 100×12 weighs 9.42 kg.
How much does a 6 m bar of Flat bar 100×12 weigh?
A 6 m bar weighs 56.5 kg and a 12 m bar 113.0 kg.
How many metres of Flat bar 100×12 are in one tonne?
One tonne contains about 106.2 metres.