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Graphite Square Bar
Weight Calculation
How is the weight of Graphite Square Bar calculated?
Square bar weight (kg/m) = side² × density / 1000. One metre of 30 × 30 mm Graphite Square Bar weighs about 1.890 kg.
What is the density of Graphite?
The density of Graphite is taken as 2.1 g/cm³ (2,100 kg/m³).
Graphite Square Bar weight table for standard sizes
| Size (mm) | Weight (kg/m) |
|---|---|
| 10 × 10 | 0.210 |
| 20 × 20 | 0.840 |
| 30 × 30 | 1.890 |
| 40 × 40 | 3.360 |
| 50 × 50 | 5.250 |
| 60 × 60 | 7.560 |
How accurate is the calculated weight?
Values are theoretical; production tolerances and corner radii can make the actual weight differ by 2–5%.