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Carbon Round Bar
Weight Calculation
How is the weight of Carbon Round Bar calculated?
Round bar weight (kg/m) = π / 4 × diameter² × density / 1000. One metre of Ø30 mm Carbon Round Bar weighs about 1.201 kg.
What is the density of Carbon?
The density of Carbon is taken as 1.7 g/cm³ (1,700 kg/m³).
Carbon Round Bar weight table for standard sizes
| Size (mm) | Weight (kg/m) |
|---|---|
| Ø10 | 0.133 |
| Ø20 | 0.534 |
| Ø30 | 1.201 |
| Ø50 | 3.336 |
| Ø80 | 8.541 |
| Ø100 | 13.35 |
How accurate is the calculated weight?
Values are theoretical; production tolerances and corner radii can make the actual weight differ by 2–5%.