Copper Round Bar Weight Calculator
Copper Round Bar Weight Information
Understanding the weight of copper round bars is essential for various applications, including construction and electrical work. Below is a detailed table summarizing the weights of copper round bars based on different diameters.
Weight Calculation Formula
The weight of a copper round bar can be calculated using the formula:Weight (kg/m) = (Diameter (mm)² × 0.006676)This formula provides the weight per meter of the bar.
Weight Table for Copper Round Bars
| Diameter (mm) | Weight (kg/m) |
|---|---|
| 10 | 0.66 |
| 12 | 0.95 |
| 14 | 1.37 |
| 16 | 1.79 |
| 18 | 2.25 |
| 20 | 2.85 |
| 25 | 4.91 |
| 30 | 7.07 |
| 40 | 11.78 |
| 50 | 18.63 |
| 75 | 43.27 |
| 100 | 78.54 |
Key Points
- Density of Copper: The density of copper is approximately 8.96 g/cm³ or 8960 kg/m³.
- Applications: Copper round bars are widely used in electrical applications due to their excellent conductivity and corrosion resistance.
- Variability: Actual weights may vary slightly due to manufacturing tolerances and specific alloy compositions.
Example Calculation
For a copper round bar with a diameter of 20 mm:
- Calculate the weight using the formula:
- Weight = (202)×0.006676=2.85(202)×0.006676=2.85 kg/m.
This systematic approach allows for easy estimation of weights for various diameters, aiding in project planning and material procurement.