Weight per metre6.12kg/m
6 m bar36.7kg
12 m bar73.4kg
Metres per tonne163.4m
Painting surface0.104m²/m
- Across flats
- 30 mm
- Section area
- 7.79 cm²
- Outer surface
- 0.104 m²/m
Weight by length
| Length | Steel | Stainless 304 | Aluminium |
|---|---|---|---|
| 1 m | 6.12 kg | 6.18 kg | 2.10 kg |
| 2 m | 12.24 kg | 12.36 kg | 4.21 kg |
| 3 m | 18.36 kg | 18.54 kg | 6.31 kg |
| 4 m | 24.47 kg | 24.72 kg | 8.42 kg |
| 5 m | 30.59 kg | 30.90 kg | 10.52 kg |
| 6 m | 36.71 kg | 37.08 kg | 12.63 kg |
| 8 m | 48.95 kg | 49.45 kg | 16.84 kg |
| 10 m | 61.18 kg | 61.81 kg | 21.04 kg |
| 12 m | 73.42 kg | 74.17 kg | 25.25 kg |
How it was calculated
The weight is the section area multiplied by the material density:
kg/m = S² × 0.866 × 0.00785, where S is the size across flats in mm.For Hexagon bar SW30, the section area is 7.79 cm², so 1 metre = 7.79 × 0.785 = 6.118 kg.
The real weight can differ by a few percent because of rolling tolerances. For other materials or lengths use the calculator.
Other hexagon bar sizes
Hexagon bar SW12Hexagon bar SW13Hexagon bar SW14Hexagon bar SW17Hexagon bar SW19Hexagon bar SW22Hexagon bar SW24Hexagon bar SW27Hexagon bar SW30Hexagon bar SW32Hexagon bar SW36Hexagon bar SW41Hexagon bar SW46Hexagon bar SW50Hexagon bar SW55Hexagon bar SW60Full table →
Working out a whole order?
Add Hexagon bar SW30 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 Hexagon bar SW30 weigh?
One metre of steel Hexagon bar SW30 weighs 6.12 kg.
How much does a 6 m bar of Hexagon bar SW30 weigh?
A 6 m bar weighs 36.7 kg and a 12 m bar 73.4 kg.
How many metres of Hexagon bar SW30 are in one tonne?
One tonne contains about 163.4 metres.