Weight per metre4.91kg/m
6 m bar29.4kg
12 m bar58.9kg
Metres per tonne203.8m
Painting surface0.100m²/m
- Side
- 25 mm
- Section area
- 6.25 cm²
- Outer surface
- 0.100 m²/m
- Outer surface
- 0.100 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 4.91 kg | 4.96 kg | 1.69 kg |
| 2 m | 9.81 kg | 9.91 kg | 3.38 kg |
| 3 m | 14.72 kg | 14.87 kg | 5.06 kg |
| 4 m | 19.63 kg | 19.83 kg | 6.75 kg |
| 5 m | 24.53 kg | 24.78 kg | 8.44 kg |
| 6 m | 29.44 kg | 29.74 kg | 10.13 kg |
| 8 m | 39.25 kg | 39.65 kg | 13.50 kg |
| 10 m | 49.06 kg | 49.56 kg | 16.88 kg |
| 12 m | 58.88 kg | 59.48 kg | 20.25 kg |
How it was calculated
The weight is the section area multiplied by the material density:
kg/m = a² × 0.00785, where a is the side in mm.For Square bar 25×25, the section area is 6.25 cm², so 1 metre = 6.25 × 0.785 = 4.906 kg.
The real weight can differ by a few percent because of rolling tolerances. For other materials or lengths use the calculator.
Other square bar sizes
Square bar 8×8Square bar 10×10Square bar 12×12Square bar 14×14Square bar 16×16Square bar 18×18Square bar 20×20Square bar 22×22Square bar 25×25Square bar 30×30Square bar 35×35Square bar 40×40Square bar 45×45Square bar 50×50Square bar 60×60Square bar 70×70Square bar 80×80Full table →
Working out a whole order?
Add Square bar 25×25 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 Square bar 25×25 weigh?
One metre of steel Square bar 25×25 weighs 4.91 kg.
How much does a 6 m bar of Square bar 25×25 weigh?
A 6 m bar weighs 29.4 kg and a 12 m bar 58.9 kg.
How many metres of Square bar 25×25 are in one tonne?
One tonne contains about 203.8 metres.