Weight per metre38.47kg/m
6 m bar230.8kg
12 m bar461.6kg
Metres per tonne26.0m
Painting surface0.280m²/m
- Side
- 70 mm
- Section area
- 49.00 cm²
- Outer surface
- 0.280 m²/m
- Outer surface
- 0.280 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 38.47 kg | 38.86 kg | 13.23 kg |
| 2 m | 76.93 kg | 77.71 kg | 26.46 kg |
| 3 m | 115.40 kg | 116.57 kg | 39.69 kg |
| 4 m | 153.86 kg | 155.43 kg | 52.92 kg |
| 5 m | 192.33 kg | 194.29 kg | 66.15 kg |
| 6 m | 230.79 kg | 233.14 kg | 79.38 kg |
| 8 m | 307.72 kg | 310.86 kg | 105.84 kg |
| 10 m | 384.65 kg | 388.57 kg | 132.30 kg |
| 12 m | 461.58 kg | 466.28 kg | 158.76 kg |
How it was calculated
The weight is the section area multiplied by the material density:
kg/m = a² × 0.00785, where a is the side in mm.For Square bar 70×70, the section area is 49.00 cm², so 1 metre = 49.00 × 0.785 = 38.465 kg.
The real weight can differ by a few percent because of rolling tolerances. For other materials or lengths use the calculator.
Other square bar sizes
Square bar 22×22Square bar 25×25Square bar 30×30Square bar 35×35Square bar 40×40Square bar 45×45Square bar 50×50Square bar 60×60Square bar 70×70Square bar 80×80Square bar 100×100Full table →
Working out a whole order?
Add Square bar 70×70 to the materials list and see the total weight and cost of the order, together with the other products.
Cutting bars of square bar 70×70?
A cutting program arranges the pieces on bars with minimal waste and uses stock offcuts first. See also how to reduce cutting waste.
Frequently asked questions
How much does one metre of Square bar 70×70 weigh?
One metre of steel Square bar 70×70 weighs 38.47 kg.
How much does a 6 m bar of Square bar 70×70 weigh?
A 6 m bar weighs 230.8 kg and a 12 m bar 461.6 kg.
How many metres of Square bar 70×70 are in one tonne?
One tonne contains about 26.0 metres.