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Cobalt Angle
Weight Calculation
How is the weight of Cobalt Angle calculated?
Angle weight (kg/m) = thickness × (height + width − thickness) × density / 1000. One metre of 40 × 40 × 4 mm Cobalt Angle weighs about 2.706 kg.
What is the density of Cobalt?
The density of Cobalt is taken as 8.9 g/cm³ (8,900 kg/m³).
Cobalt Angle weight table for standard sizes
| Size (mm) | Weight (kg/m) |
|---|---|
| 20 × 20 × 3 | 0.988 |
| 30 × 30 × 3 | 1.522 |
| 40 × 40 × 4 | 2.706 |
| 50 × 50 × 5 | 4.228 |
| 60 × 60 × 6 | 6.088 |
| 80 × 80 × 8 | 10.82 |
How accurate is the calculated weight?
Values are theoretical; production tolerances and corner radii can make the actual weight differ by 2–5%.