Focus On Top-Class TungstenCarbide
Tungsten alloy cube in high density
Specification of Tungsten alloy cube in high density
【Item】 Tungsten alloy cube in high density
【Grade】99.5% Tungsten,99.7% Tungsten
【Specification】According to customer’s drawings
【Dimension】based your require
【Density】18.2g/cc, 18.5g/cc,
【Brand】HAO Carbide
【Country of Origin】ZhuZhou,China
【Usage】counter weight
描述
Product info
Tungsten alloy cube is the best weight for pinewood derby cars because it is about half the length of equivalent lead weight and about a third the length of Zinc weights. Therefore, tungsten allows you to add weight exactly where you need it on your car. You can also remove more wood from your car, giving you complete car design freedom.
Materials of Tungsten alloy cube in high density
| Type | Density g/cm³ | Tensile Strength | Elongation | Hardness(HRA) |
| 85W-10.5Ni-4.5Fe | 15.8-16.0 | 700-1000 | 20-33 | 20-30 |
| 90W-7Ni-3Fe | 16.9-17.1 | 700-1000 | 20-33 | 24-32 |
| 90W-6Ni-4Fe | 16.7-17.0 | 700-1000 | 20-33 | 24-32 |
| 91W-6Ni-3Fe | 17.1-17.3 | 700-1000 | 15-28 | 25-30 |
| 92W-5Ni-3Fe | 17.3-17.5 | 700-1000 | 18-28 | 25-30 |
| 92.5W-5Ni-2.5Fe | 17.4-17.6 | 700-1000 | 25-30 | 25-30 |
| 93W-4Ni-3Fe | 17.5-17.6 | 700-1000 | 15-25 | 26-30 |
| 93W-4.9Ni-2.1Fe | 17.5-17.6 | 700-1000 | 15-25 | 26-30 |
| 93W-5Ni-2Fe | 17.5-17.6 | 700-1000 | 15-25 | 26-30 |
| 93W-5Ni-2Fe | 17.9-18.1 | 700-900 | 8-15 | 25-35 |
| 95W-3.5Ni-1.5Fe | 17.9-18.1 | 700-900 | 8-15 | 25-35 |
| 96W-3Ni-1Fe | 18.2-18.3 | 600-800 | 6-10 | 30-35 |
| 97W-2Ni-1Fe | 18.4-18.5 | 600-800 | 8-14 | 30-35 |
| 98W-1Ni-1Fe | 18.4-18.56 | 500-800 | 5-10 | 30-35 |
| 98W-1Ni-1Fe | ＞17.0-17.2 | 600-800 | 4-8 | 25-35 |
| 98W-1Ni-1Fe | 17.5-17.6 | 500-600 | 3-5 | 25-35 |
Grade information about Tungsten alloy cubes in high density
| AMS-T-21014 | Class 1 | Class 1 | Class 2 | Class 2 | Class 3 | Class 3 | Class 3 |
| Material | 90W7Ni3Fe | 91W6Ni3Fe | 92W5Ni3Fe | 93W4Ni3Fe | 95W3Ni2Fe | 96W3Ni1Fe | 97W2Ni1Fe |
| Density(g/cm³) | 17.25±0.15 | 17.25±0.15 | 17.50±0.15 | 17.60±0.15 | 18.10±0.15 | 18.30±0.15 | 18.50±0.15 |
| Heat | Sintering | Sintering | Sintering | Sintering | Sintering | Sintering | Sintering |
| Tensile Strength | 900-1000 | 900-1000 | 900-1000 | 900-1000 | 920-1100 | 920-1100 | 920-1100 |
| Elongation | 18-29 | 17-27 | 16-26 | 16-24 | 10-22 | 8-22 | 6-13 |
| Hardness(HRA) | 24-28 | 25-29 | 25-29 | 26-30 | 27-32 | 28-34 | 28-36 |
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