Weight per metre5.30kg/m
6 m bar31.8kg
12 m bar63.6kg
Metres per tonne188.7m
Painting surface0.120m²/m
- Width × thickness
- 45 × 15 mm
- Section area
- 6.75 cm²
- Outer surface
- 0.120 m²/m
- Outer surface
- 0.120 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 5.30 kg | 5.35 kg | 1.82 kg |
| 2 m | 10.60 kg | 10.71 kg | 3.65 kg |
| 3 m | 15.90 kg | 16.06 kg | 5.47 kg |
| 4 m | 21.20 kg | 21.41 kg | 7.29 kg |
| 5 m | 26.49 kg | 26.76 kg | 9.11 kg |
| 6 m | 31.79 kg | 32.12 kg | 10.94 kg |
| 8 m | 42.39 kg | 42.82 kg | 14.58 kg |
| 10 m | 52.99 kg | 53.53 kg | 18.23 kg |
| 12 m | 63.59 kg | 64.23 kg | 21.87 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 45×15, the section area is 6.75 cm², so 1 metre = 6.75 × 0.785 = 5.299 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 45×3Flat bar 45×4Flat bar 45×5Flat bar 45×6Flat bar 45×8Flat bar 45×10Flat bar 45×12Flat bar 45×15Flat bar 40×15Flat bar 50×15Flat bar 60×15Flat bar 70×15Flat bar 80×15Flat bar 90×15Flat bar 100×15Flat bar 120×15Flat bar 150×15Flat bar 200×15Full table →
Working out a whole order?
Add Flat bar 45×15 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 45×15 weigh?
One metre of steel Flat bar 45×15 weighs 5.30 kg.
How much does a 6 m bar of Flat bar 45×15 weigh?
A 6 m bar weighs 31.8 kg and a 12 m bar 63.6 kg.
How many metres of Flat bar 45×15 are in one tonne?
One tonne contains about 188.7 metres.