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Graphite Round Bar
Weight Calculation
How is the weight of Graphite Round Bar calculated?
Round bar weight (kg/m) = π / 4 × diameter² × density / 1000. One metre of Ø30 mm Graphite Round Bar weighs about 1.484 kg.
What is the density of Graphite?
The density of Graphite is taken as 2.1 g/cm³ (2,100 kg/m³).
Graphite Round Bar weight table for standard sizes
| Size (mm) | Weight (kg/m) |
|---|---|
| Ø10 | 0.165 |
| Ø20 | 0.659 |
| Ø30 | 1.484 |
| Ø50 | 4.121 |
| Ø80 | 10.55 |
| Ø100 | 16.49 |
How accurate is the calculated weight?
Values are theoretical; production tolerances and corner radii can make the actual weight differ by 2–5%.