Weight per metre2.74kg/m
6 m bar16.5kg
12 m bar32.9kg
Metres per tonne364.7m
Painting surface0.172m²/m
- Legs
- 45 × 45 mm
- Thickness
- 4 mm
- Section area
- 3.49 cm²
- Outer surface
- 0.172 m²/m (≈)
- Outer surface
- 0.172 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 2.74 kg | 2.77 kg | 0.94 kg |
| 2 m | 5.48 kg | 5.54 kg | 1.89 kg |
| 3 m | 8.23 kg | 8.31 kg | 2.83 kg |
| 4 m | 10.97 kg | 11.08 kg | 3.77 kg |
| 5 m | 13.71 kg | 13.85 kg | 4.71 kg |
| 6 m | 16.45 kg | 16.62 kg | 5.66 kg |
| 8 m | 21.93 kg | 22.16 kg | 7.54 kg |
| 10 m | 27.42 kg | 27.70 kg | 9.43 kg |
| 12 m | 32.90 kg | 33.24 kg | 11.32 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 45×45×4, the section area is 3.49 cm², so 1 metre = 3.49 × 0.785 = 2.742 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 20×20×4Angle 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 60×60×6Angle 60×60×8Angle 65×65×7Full table →
Working out a whole order?
Add Angle 45×45×4 to the materials list and see the total weight and cost of the order, together with the other products.
Cutting bars of angle 45×45×4?
A cutting program arranges the pieces on bars with minimal waste and uses stock offcuts first. See also how to reduce cutting waste.
Frequently asked questions
How much does one metre of Angle 45×45×4 weigh?
One metre of steel Angle 45×45×4 weighs 2.74 kg.
How much does a 6 m bar of Angle 45×45×4 weigh?
A 6 m bar weighs 16.5 kg and a 12 m bar 32.9 kg.
How many metres of Angle 45×45×4 are in one tonne?
One tonne contains about 364.7 metres.