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Duralumin Round Bar
Weight Calculation
How is the weight of Duralumin Round Bar calculated?
Round bar weight (kg/m) = π / 4 × diameter² × density / 1000. One metre of Ø30 mm Duralumin Round Bar weighs about 1.978 kg.
What is the density of Duralumin?
The density of Duralumin is taken as 2.8 g/cm³ (2,800 kg/m³).
Duralumin Round Bar weight table for standard sizes
| Size (mm) | Weight (kg/m) |
|---|---|
| Ø10 | 0.220 |
| Ø20 | 0.879 |
| Ø30 | 1.978 |
| Ø50 | 5.495 |
| Ø80 | 14.07 |
| Ø100 | 21.98 |
How accurate is the calculated weight?
Values are theoretical; production tolerances and corner radii can make the actual weight differ by 2–5%.