Weight per metre14.41kg/m
6 m bar86.5kg
12 m bar172.9kg
Metres per tonne69.4m
Painting surface0.383m²/m
- Side
- 100 mm
- Wall thickness
- 5 mm
- Cold-formed, EN 10219
- 14.41 kg/m
- Hot-finished, EN 10210
- 14.70 kg/m
- Section area
- 18.36 cm²
- Outer surface
- 0.383 m²/m
- Outer surface
- 0.383 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 14.41 kg | 14.56 kg | 4.96 kg |
| 2 m | 28.82 kg | 29.11 kg | 9.91 kg |
| 3 m | 43.23 kg | 43.67 kg | 14.87 kg |
| 4 m | 57.64 kg | 58.23 kg | 19.82 kg |
| 5 m | 72.05 kg | 72.78 kg | 24.78 kg |
| 6 m | 86.46 kg | 87.34 kg | 29.74 kg |
| 8 m | 115.28 kg | 116.45 kg | 39.65 kg |
| 10 m | 144.10 kg | 145.56 kg | 49.56 kg |
| 12 m | 172.92 kg | 174.68 kg | 59.47 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 100×100×5, the section area is 18.36 cm², so 1 metre = 18.36 × 0.785 = 14.410 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 100×100×2Square tube 100×100×2.5Square tube 100×100×3Square tube 100×100×4Square tube 100×100×5Square tube 100×100×6Square tube 100×100×8Square tube 100×100×10Square tube 100×100×12.5Square tube 35×35×5Square tube 40×40×5Square tube 45×45×5Square tube 50×50×5Square tube 60×60×5Square tube 70×70×5Square tube 80×80×5Square tube 90×90×5Square tube 120×120×5Square tube 140×140×5Square tube 150×150×5Square tube 160×160×5Square tube 180×180×5Square tube 200×200×5Square tube 250×250×5Full table →
Working out a whole order?
Add Square tube 100×100×5 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 100×100×5 weigh?
One metre of steel Square tube 100×100×5 weighs 14.41 kg.
How much does a 6 m bar of Square tube 100×100×5 weigh?
A 6 m bar weighs 86.5 kg and a 12 m bar 172.9 kg.
How many metres of Square tube 100×100×5 are in one tonne?
One tonne contains about 69.4 metres.