Weight per metre2.42kg/m
6 m bar14.5kg
12 m bar29.0kg
Metres per tonne413.8m
Painting surface0.152m²/m
- Legs
- 40 × 40 mm
- Thickness
- 4 mm
- Section area
- 3.08 cm²
- Outer surface
- 0.152 m²/m (≈)
- Outer surface
- 0.152 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 2.42 kg | 2.44 kg | 0.83 kg |
| 2 m | 4.83 kg | 4.88 kg | 1.66 kg |
| 3 m | 7.25 kg | 7.32 kg | 2.49 kg |
| 4 m | 9.67 kg | 9.77 kg | 3.32 kg |
| 5 m | 12.08 kg | 12.21 kg | 4.16 kg |
| 6 m | 14.50 kg | 14.65 kg | 4.99 kg |
| 8 m | 19.33 kg | 19.53 kg | 6.65 kg |
| 10 m | 24.17 kg | 24.41 kg | 8.31 kg |
| 12 m | 29.00 kg | 29.30 kg | 9.97 kg |
How it was calculated
The weight is the section area multiplied by the material density:
kg/m ≈ t × (2a − t) × 0.00785 plus a small correction for the root radius, per EN 10056.For Angle 40×40×4, the section area is 3.08 cm², so 1 metre = 3.08 × 0.785 = 2.417 kg.
The real weight can differ by a few percent because of rolling tolerances. For other materials or lengths use the calculator.
Other equal angle sizes
Angle 20×20×3Angle 20×20×4Angle 25×25×3Angle 25×25×4Angle 30×30×3Angle 30×30×4Angle 35×35×4Angle 40×40×4Angle 40×40×5Angle 45×45×4Angle 45×45×5Angle 50×50×4Angle 50×50×5Angle 50×50×6Angle 60×60×5Angle 60×60×6Full table →
Working out a whole order?
Add Angle 40×40×4 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 40×40×4 weigh?
One metre of steel Angle 40×40×4 weighs 2.42 kg.
How much does a 6 m bar of Angle 40×40×4 weigh?
A 6 m bar weighs 14.5 kg and a 12 m bar 29.0 kg.
How many metres of Angle 40×40×4 are in one tonne?
One tonne contains about 413.8 metres.