- Width × height
- 70 × 50 mm
- Wall thickness
- 2.5 mm
- Cold-formed, EN 10219
- 4.39 kg/m
- Hot-finished, EN 10210
- 4.46 kg/m
- Section area
- 5.59 cm²
- Outer surface
- 0.231 m²/m
- Outer surface
- 0.231 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 4.39 kg | 4.43 kg | 1.51 kg |
| 2 m | 8.77 kg | 8.86 kg | 3.02 kg |
| 3 m | 13.16 kg | 13.30 kg | 4.53 kg |
| 4 m | 17.55 kg | 17.73 kg | 6.04 kg |
| 5 m | 21.94 kg | 22.16 kg | 7.55 kg |
| 6 m | 26.32 kg | 26.59 kg | 9.05 kg |
| 8 m | 35.10 kg | 35.46 kg | 12.07 kg |
| 10 m | 43.87 kg | 44.32 kg | 15.09 kg |
| 12 m | 52.65 kg | 53.19 kg | 18.11 kg |
How it was calculated
The weight is the section area multiplied by the material density:
kg/m = section area (mm²) × 0.00785, with the area calculated from width, height and thickness and the corners rounded per EN 10219 (cold-formed) or EN 10210 (hot-finished, outer radius 1.5t).For Rectangular tube 70×50×2.5, the section area is 5.59 cm², so 1 metre = 5.59 × 0.785 = 4.387 kg.
The real weight can differ by a few percent because of rolling tolerances. For other materials or lengths use the calculator.
Other rectangular tube sizes
Working out a whole order?
Add Rectangular tube 70×50×2.5 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 Rectangular tube 70×50×2.5 weigh?
One metre of steel Rectangular tube 70×50×2.5 weighs 4.39 kg.
How much does a 6 m bar of Rectangular tube 70×50×2.5 weigh?
A 6 m bar weighs 26.3 kg and a 12 m bar 52.6 kg.
How many metres of Rectangular tube 70×50×2.5 are in one tonne?
One tonne contains about 227.9 metres.