Weight per metre0.73kg/m
6 m bar4.4kg
12 m bar8.8kg
Metres per tonne1,363.5m
Painting surface0.097m²/m
- Width × height
- 30 × 20 mm
- Wall thickness
- 1 mm
- Cold-formed, EN 10219
- 0.73 kg/m
- Hot-finished, EN 10210
- 0.75 kg/m
- Section area
- 0.93 cm²
- Outer surface
- 0.097 m²/m
- Outer surface
- 0.097 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 0.73 kg | 0.74 kg | 0.25 kg |
| 2 m | 1.47 kg | 1.48 kg | 0.50 kg |
| 3 m | 2.20 kg | 2.22 kg | 0.76 kg |
| 4 m | 2.93 kg | 2.96 kg | 1.01 kg |
| 5 m | 3.67 kg | 3.70 kg | 1.26 kg |
| 6 m | 4.40 kg | 4.45 kg | 1.51 kg |
| 8 m | 5.87 kg | 5.93 kg | 2.02 kg |
| 10 m | 7.33 kg | 7.41 kg | 2.52 kg |
| 12 m | 8.80 kg | 8.89 kg | 3.03 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 30×20×1, the section area is 0.93 cm², so 1 metre = 0.93 × 0.785 = 0.733 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 30×20×1Rectangular tube 30×20×1.2Rectangular tube 30×20×1.5Rectangular tube 30×20×2Rectangular tube 30×20×2.5Rectangular tube 30×20×3Rectangular tube 30×15×1Rectangular tube 40×20×1Rectangular tube 40×30×1Rectangular tube 50×20×1Rectangular tube 50×25×1Rectangular tube 50×30×1Rectangular tube 60×20×1Rectangular tube 60×30×1Rectangular tube 60×40×1Full table →
Working out a whole order?
Add Rectangular tube 30×20×1 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 Rectangular tube 30×20×1 weigh?
One metre of steel Rectangular tube 30×20×1 weighs 0.73 kg.
How much does a 6 m bar of Rectangular tube 30×20×1 weigh?
A 6 m bar weighs 4.4 kg and a 12 m bar 8.8 kg.
How many metres of Rectangular tube 30×20×1 are in one tonne?
One tonne contains about 1,363.5 metres.