Weight per metre1.93kg/m
6 m bar11.6kg
12 m bar23.1kg
Metres per tonne518.4m
Painting surface0.122m²/m
- Legs
- 40 × 25 mm
- Thickness
- 4 mm
- Section area
- 2.46 cm²
- Outer surface
- 0.122 m²/m (≈)
- Outer surface
- 0.122 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 1.93 kg | 1.95 kg | 0.66 kg |
| 2 m | 3.86 kg | 3.90 kg | 1.33 kg |
| 3 m | 5.79 kg | 5.85 kg | 1.99 kg |
| 4 m | 7.72 kg | 7.79 kg | 2.65 kg |
| 5 m | 9.64 kg | 9.74 kg | 3.32 kg |
| 6 m | 11.57 kg | 11.69 kg | 3.98 kg |
| 8 m | 15.43 kg | 15.59 kg | 5.31 kg |
| 10 m | 19.29 kg | 19.49 kg | 6.63 kg |
| 12 m | 23.15 kg | 23.38 kg | 7.96 kg |
How it was calculated
The weight is the section area multiplied by the material density:
kg/m ≈ t × (a + b − t) × 0.00785 plus the root radius correction, per EN 10056.For Angle 40×25×4, the section area is 2.46 cm², so 1 metre = 2.46 × 0.785 = 1.929 kg.
The real weight can differ by a few percent because of rolling tolerances. For other materials or lengths use the calculator.
Other unequal angle sizes
Angle 30×20×3Angle 40×20×4Angle 40×25×4Angle 45×30×4Angle 50×30×5Angle 60×30×5Angle 60×40×5Angle 60×40×6Angle 65×50×5Angle 75×50×6Angle 80×40×6Full table →
Working out a whole order?
Add Angle 40×25×4 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 Angle 40×25×4 weigh?
One metre of steel Angle 40×25×4 weighs 1.93 kg.
How much does a 6 m bar of Angle 40×25×4 weigh?
A 6 m bar weighs 11.6 kg and a 12 m bar 23.1 kg.
How many metres of Angle 40×25×4 are in one tonne?
One tonne contains about 518.4 metres.