Weight per metre2.47kg/m
6 m bar14.8kg
12 m bar29.7kg
Metres per tonne404.1m
Painting surface0.215m²/m
- Width × height
- 70 × 40 mm
- Wall thickness
- 1.5 mm
- Cold-formed, EN 10219
- 2.47 kg/m
- Hot-finished, EN 10210
- 2.50 kg/m
- Section area
- 3.15 cm²
- Outer surface
- 0.215 m²/m
- Outer surface
- 0.215 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 2.47 kg | 2.50 kg | 0.85 kg |
| 2 m | 4.95 kg | 5.00 kg | 1.70 kg |
| 3 m | 7.42 kg | 7.50 kg | 2.55 kg |
| 4 m | 9.90 kg | 10.00 kg | 3.40 kg |
| 5 m | 12.37 kg | 12.50 kg | 4.26 kg |
| 6 m | 14.85 kg | 15.00 kg | 5.11 kg |
| 8 m | 19.79 kg | 20.00 kg | 6.81 kg |
| 10 m | 24.74 kg | 25.00 kg | 8.51 kg |
| 12 m | 29.69 kg | 29.99 kg | 10.21 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 70×40×1.5, the section area is 3.15 cm², so 1 metre = 3.15 × 0.785 = 2.474 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 70×40×1.2Rectangular tube 70×40×1.5Rectangular tube 70×40×2Rectangular tube 70×40×2.5Rectangular tube 70×40×3Rectangular tube 70×40×4Rectangular tube 70×40×5Rectangular tube 70×40×6Rectangular tube 30×15×1.5Rectangular tube 30×20×1.5Rectangular tube 40×20×1.5Rectangular tube 40×30×1.5Rectangular tube 50×20×1.5Rectangular tube 50×25×1.5Rectangular tube 50×30×1.5Rectangular tube 60×20×1.5Rectangular tube 60×30×1.5Rectangular tube 60×40×1.5Rectangular tube 70×30×1.5Rectangular tube 70×50×1.5Rectangular tube 80×40×1.5Rectangular tube 80×60×1.5Full table →
Working out a whole order?
Add Rectangular tube 70×40×1.5 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 70×40×1.5 weigh?
One metre of steel Rectangular tube 70×40×1.5 weighs 2.47 kg.
How much does a 6 m bar of Rectangular tube 70×40×1.5 weigh?
A 6 m bar weighs 14.8 kg and a 12 m bar 29.7 kg.
How many metres of Rectangular tube 70×40×1.5 are in one tonne?
One tonne contains about 404.1 metres.