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tin Round Bar
Weight Calculation
How is the weight of tin Round Bar calculated?
Round bar weight (kg/m) = π / 4 × diameter² × density / 1000. One metre of Ø30 mm tin Round Bar weighs about 5.157 kg.
What is the density of tin?
The density of tin is taken as 7.3 g/cm³ (7,300 kg/m³).
tin Round Bar weight table for standard sizes
| Size (mm) | Weight (kg/m) |
|---|---|
| Ø10 | 0.573 |
| Ø20 | 2.292 |
| Ø30 | 5.157 |
| Ø50 | 14.33 |
| Ø80 | 36.68 |
| Ø100 | 57.31 |
How accurate is the calculated weight?
Values are theoretical; production tolerances and corner radii can make the actual weight differ by 2–5%.