Weight per metre3.65kg/m
6 m bar21.9kg
12 m bar43.8kg
Metres per tonne273.8m
Painting surface0.315m²/m
- Side
- 80 mm
- Wall thickness
- 1.5 mm
- Cold-formed, EN 10219
- 3.65 kg/m
- Hot-finished, EN 10210
- 3.68 kg/m
- Section area
- 4.65 cm²
- Outer surface
- 0.315 m²/m
- Outer surface
- 0.315 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 3.65 kg | 3.69 kg | 1.26 kg |
| 2 m | 7.30 kg | 7.38 kg | 2.51 kg |
| 3 m | 10.96 kg | 11.07 kg | 3.77 kg |
| 4 m | 14.61 kg | 14.76 kg | 5.02 kg |
| 5 m | 18.26 kg | 18.45 kg | 6.28 kg |
| 6 m | 21.91 kg | 22.13 kg | 7.54 kg |
| 8 m | 29.21 kg | 29.51 kg | 10.05 kg |
| 10 m | 36.52 kg | 36.89 kg | 12.56 kg |
| 12 m | 43.82 kg | 44.27 kg | 15.07 kg |
How it was calculated
The weight is the section area multiplied by the material density:
kg/m = section area (mm²) × 0.00785. The area comes from side and thickness, minus the rounded corners: for cold-formed tube (EN 10219) the outer radius is 2t up to 6 mm wall, 2.5t up to 10 mm and 3t above; for hot-finished tube (EN 10210) the outer radius is 1.5t.For Square tube 80×80×1.5, the section area is 4.65 cm², so 1 metre = 4.65 × 0.785 = 3.652 kg.
The real weight can differ by a few percent because of rolling tolerances. For other materials or lengths use the calculator.
Other square tube sizes
Square tube 80×80×1.5Square tube 80×80×2Square tube 80×80×2.5Square tube 80×80×3Square tube 80×80×4Square tube 80×80×5Square tube 80×80×6Square tube 80×80×8Square tube 80×80×10Square tube 15×15×1.5Square tube 20×20×1.5Square tube 25×25×1.5Square tube 30×30×1.5Square tube 35×35×1.5Square tube 40×40×1.5Square tube 45×45×1.5Square tube 50×50×1.5Square tube 60×60×1.5Square tube 70×70×1.5Square tube 90×90×1.5Full table →
Working out a whole order?
Add Square tube 80×80×1.5 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 Square tube 80×80×1.5 weigh?
One metre of steel Square tube 80×80×1.5 weighs 3.65 kg.
How much does a 6 m bar of Square tube 80×80×1.5 weigh?
A 6 m bar weighs 21.9 kg and a 12 m bar 43.8 kg.
How many metres of Square tube 80×80×1.5 are in one tonne?
One tonne contains about 273.8 metres.