Weight per metre0.89kg/m
6 m bar5.3kg
12 m bar10.7kg
Metres per tonne1,123.1m
Painting surface0.117m²/m
- Side
- 30 mm
- Wall thickness
- 1 mm
- Cold-formed, EN 10219
- 0.89 kg/m
- Hot-finished, EN 10210
- 0.90 kg/m
- Section area
- 1.13 cm²
- Outer surface
- 0.117 m²/m
- Outer surface
- 0.117 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 0.89 kg | 0.90 kg | 0.31 kg |
| 2 m | 1.78 kg | 1.80 kg | 0.61 kg |
| 3 m | 2.67 kg | 2.70 kg | 0.92 kg |
| 4 m | 3.56 kg | 3.60 kg | 1.22 kg |
| 5 m | 4.45 kg | 4.50 kg | 1.53 kg |
| 6 m | 5.34 kg | 5.40 kg | 1.84 kg |
| 8 m | 7.12 kg | 7.20 kg | 2.45 kg |
| 10 m | 8.90 kg | 8.99 kg | 3.06 kg |
| 12 m | 10.68 kg | 10.79 kg | 3.67 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 30×30×1, the section area is 1.13 cm², so 1 metre = 1.13 × 0.785 = 0.890 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 30×30×1Square tube 30×30×1.2Square tube 30×30×1.5Square tube 30×30×2Square tube 30×30×2.5Square tube 30×30×3Square tube 30×30×4Square tube 15×15×1Square tube 20×20×1Square tube 25×25×1Square tube 35×35×1Square tube 40×40×1Square tube 45×45×1Square tube 50×50×1Square tube 60×60×1Full table →
Working out a whole order?
Add Square tube 30×30×1 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 30×30×1 weigh?
One metre of steel Square tube 30×30×1 weighs 0.89 kg.
How much does a 6 m bar of Square tube 30×30×1 weigh?
A 6 m bar weighs 5.3 kg and a 12 m bar 10.7 kg.
How many metres of Square tube 30×30×1 are in one tonne?
One tonne contains about 1,123.1 metres.