Luoyang Hypersolid Metal Tech Co., Ltd
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1 Oz 2 Oz Tungsten Cylinder Weights Bulk Electronic Industry
Tungsten Cylinder Weights can be easily used for pinewood derby car weighting by drilling a series of 1/4 inch deep holes in the bottom of the car and then using a chisel or sharp knife to clean out the pocket. Since the Tungsten Cubes are very hard, do not plan to drill out any extra weight. Instead, use an alternate method to make fine adjustments such as adding/removing tungsten putty, beads, etc.
Feature
1. High density
2. High wear-resistant
3. High thermal conductivity with low thermal expansion coefficient
Specification
| Product Name | tungsten weight |
| Material | Pure tungsten |
| Standard | ASTM B760 |
| Processing | Sintering, Rolling, Forging, machining |
| Density | 19.2 g/cm3 |
| Dimension Range |
Minimum size: thickness:3mm width:3mm length:3mm Maximum size: customized |
| Atomic number | 74 |
| CAS number | 7440-33-7 |
| Atomic mass | 183.84 [g/mol] |
| Melting point | 3420 °C |
| Boiling point | 5555 °C |
| Density at 20 °C | 19.25 [g/cm3] |
| Crystal structure | Body-centered cubic |
| Coefficient of linear thermal expansion at 20 °C | 4.4 × 10-6 [m/(mK)] |
| Thermal conductivity at 20 °C | 164 [W/(mK)] |
| Specific heat at 20 °C | 0.13 [J/(gK)] |
| Electrical conductivity at 20 °C | 18.2 × 106 [S/m] |
| Specific electrical resistance at 20 °C | 0.055 [(Ωmm2)/m] |
Why Applying Tungsten Alloy
With high density, good mechanical strength, and easily machined features, tungsten alloy counterweights are the best choice for vehicle industries.