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Magnesium Round Bar
Weight Calculation
How is the weight of Magnesium Round Bar calculated?
Round bar weight (kg/m) = π / 4 × diameter² × density / 1000. One metre of Ø30 mm Magnesium Round Bar weighs about 1.229 kg.
What is the density of Magnesium?
The density of Magnesium is taken as 1.74 g/cm³ (1,740 kg/m³).
Magnesium Round Bar weight table for standard sizes
| Size (mm) | Weight (kg/m) |
|---|---|
| Ø10 | 0.137 |
| Ø20 | 0.546 |
| Ø30 | 1.229 |
| Ø50 | 3.415 |
| Ø80 | 8.742 |
| Ø100 | 13.66 |
How accurate is the calculated weight?
Values are theoretical; production tolerances and corner radii can make the actual weight differ by 2–5%.