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Cobalt Square Bar
Weight Calculation
How is the weight of Cobalt Square Bar calculated?
Square bar weight (kg/m) = side² × density / 1000. One metre of 30 × 30 mm Cobalt Square Bar weighs about 8.010 kg.
What is the density of Cobalt?
The density of Cobalt is taken as 8.9 g/cm³ (8,900 kg/m³).
Cobalt Square Bar weight table for standard sizes
| Size (mm) | Weight (kg/m) |
|---|---|
| 10 × 10 | 0.890 |
| 20 × 20 | 3.560 |
| 30 × 30 | 8.010 |
| 40 × 40 | 14.24 |
| 50 × 50 | 22.25 |
| 60 × 60 | 32.04 |
How accurate is the calculated weight?
Values are theoretical; production tolerances and corner radii can make the actual weight differ by 2–5%.