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Cobalt Hexagon Bar
Weight Calculation
How is the weight of Cobalt Hexagon Bar calculated?
Hexagon bar weight (kg/m) = 0.866 × width across flats² × density / 1000. One metre of SW 22 mm Cobalt Hexagon Bar weighs about 3.733 kg.
What is the density of Cobalt?
The density of Cobalt is taken as 8.9 g/cm³ (8,900 kg/m³).
Cobalt Hexagon Bar weight table for standard sizes
| Size (mm) | Weight (kg/m) |
|---|---|
| SW 10 | 0.771 |
| SW 17 | 2.229 |
| SW 22 | 3.733 |
| SW 30 | 6.942 |
| SW 41 | 12.97 |
| SW 50 | 19.28 |
How accurate is the calculated weight?
Values are theoretical; production tolerances and corner radii can make the actual weight differ by 2–5%.