Weight per metre3.56kg/m
6 m bar21.4kg
12 m bar42.7kg
Metres per tonne280.8m
Painting surface0.233m²/m
- Width × height
- 70 × 50 mm
- Wall thickness
- 2 mm
- Cold-formed, EN 10219
- 3.56 kg/m
- Hot-finished, EN 10210
- 3.61 kg/m
- Section area
- 4.54 cm²
- Outer surface
- 0.233 m²/m
- Outer surface
- 0.233 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 3.56 kg | 3.60 kg | 1.22 kg |
| 2 m | 7.12 kg | 7.20 kg | 2.45 kg |
| 3 m | 10.68 kg | 10.79 kg | 3.67 kg |
| 4 m | 14.25 kg | 14.39 kg | 4.90 kg |
| 5 m | 17.81 kg | 17.99 kg | 6.12 kg |
| 6 m | 21.37 kg | 21.59 kg | 7.35 kg |
| 8 m | 28.49 kg | 28.78 kg | 9.80 kg |
| 10 m | 35.62 kg | 35.98 kg | 12.25 kg |
| 12 m | 42.74 kg | 43.17 kg | 14.70 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, the section area is 4.54 cm², so 1 metre = 4.54 × 0.785 = 3.562 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
Rectangular tube 70×50×1.2Rectangular tube 70×50×1.5Rectangular tube 70×50×2Rectangular tube 70×50×2.5Rectangular tube 70×50×3Rectangular tube 70×50×4Rectangular tube 70×50×5Rectangular tube 70×50×6Rectangular tube 70×50×8Rectangular tube 30×15×2Rectangular tube 30×20×2Rectangular tube 40×20×2Rectangular tube 40×30×2Rectangular tube 50×20×2Rectangular tube 50×25×2Rectangular tube 50×30×2Rectangular tube 60×20×2Rectangular tube 60×30×2Rectangular tube 60×40×2Rectangular tube 70×30×2Rectangular tube 70×40×2Rectangular tube 80×40×2Rectangular tube 80×60×2Rectangular tube 100×40×2Full table →
Working out a whole order?
Add Rectangular tube 70×50×2 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 weigh?
One metre of steel Rectangular tube 70×50×2 weighs 3.56 kg.
How much does a 6 m bar of Rectangular tube 70×50×2 weigh?
A 6 m bar weighs 21.4 kg and a 12 m bar 42.7 kg.
How many metres of Rectangular tube 70×50×2 are in one tonne?
One tonne contains about 280.8 metres.