Weight per metre3.65kg/m
6 m bar21.9kg
12 m bar43.8kg
Metres per tonne274.1m
Painting surface0.169m²/m
- Flange × height
- 45 × 45 mm
- Thickness
- 5.5 mm
- Section area
- 4.65 cm²
- Outer surface
- 0.169 m²/m (≈)
- Outer surface
- 0.169 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 3.65 kg | 3.69 kg | 1.25 kg |
| 2 m | 7.30 kg | 7.37 kg | 2.51 kg |
| 3 m | 10.94 kg | 11.06 kg | 3.76 kg |
| 4 m | 14.59 kg | 14.74 kg | 5.02 kg |
| 5 m | 18.24 kg | 18.43 kg | 6.27 kg |
| 6 m | 21.89 kg | 22.11 kg | 7.53 kg |
| 8 m | 29.19 kg | 29.48 kg | 10.04 kg |
| 10 m | 36.48 kg | 36.85 kg | 12.55 kg |
| 12 m | 43.78 kg | 44.23 kg | 15.06 kg |
How it was calculated
The weight is the section area multiplied by the material density:
kg/m ≈ t × (b + h − t) × 0.00785, per EN 10055.For T section 45×45×5.5, the section area is 4.65 cm², so 1 metre = 4.65 × 0.785 = 3.648 kg.
The real weight can differ by a few percent because of rolling tolerances. For other materials or lengths use the calculator.
Other t section sizes
T section 20×20×3T section 25×25×3.5T section 30×30×4T section 35×35×4.5T section 40×40×5T section 45×45×5.5T section 50×50×6T section 60×60×7T section 70×70×8T section 80×80×9T section 100×100×11T section 120×120×13T section 140×140×15Full table →
Working out a whole order?
Add T section 45×45×5.5 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 T section 45×45×5.5 weigh?
One metre of steel T section 45×45×5.5 weighs 3.65 kg.
How much does a 6 m bar of T section 45×45×5.5 weigh?
A 6 m bar weighs 21.9 kg and a 12 m bar 43.8 kg.
How many metres of T section 45×45×5.5 are in one tonne?
One tonne contains about 274.1 metres.