Tungsten heavy alloy, also known as a tungsten alloy, has many excellent properties such as high melting point, high density, good elongation capacity and so on. All these allow them to be used in many industries including sports, medicine, etc.
Advanced Refractory Metals has 20 years of experience manufacturing and distributing high-quality tungsten-nickel-iron alloy (W-Ni-Fe Alloy). Various shapes are available.
| Alloy Type (wt%) | 90W-7Ni-3Fe | 93W-5Ni-2Fe | 95W-3.5Ni-1.5Fe | 97W-2.1Ni-0.9Fe |
| MIL-T-21014 | Class 1 | — | Class 3 | Class 4 |
| SAE-AMS-T-21014 | Class 1 | — | Class 3 | Class 4 |
| ASTM B777-87 | Class 1 | — | Class 3 | Class 4 |
| Typical Density (g/cc) |
17.1 | 17.6 | 18 | 18.5 |
| Typical Hardness RC | 25 | 26 | 27 | 28 |
| Yield Strength Min (Mpa) |
650~850 | 650~850 | 600~750 | 620~670 |
| Elongation % | 20~25 | 15~20 | 8~13 | 2~5 |
Dimensions of Shaped Tungsten Nickel Iron Alloy (W-Ni-Fe Alloy) products
| Product | Item Code | Length (mm) | Width(mm) | Thickness(mm) | Diameter (mm) |
| Tungsten alloy rod | HM74-WR | 2 ~ 600 | — | — | 2 ~ 320 |
| Tungsten alloy ball | HM74-WB | — | — | — | 1.5 ~ 200 |
| Tungsten alloy plate | HM74-WP | 10 ~ 600 | 10 ~ 300 | 2 ~ 200 | — |
| Other types | HM74-WX | cube, ring, block and other customized shaped products | |||
Tungsten Nickel Iron Alloy is a high-density alloy suitable for high-temperature environments and applications such as bearing assembly, ballast, casting, step soldering, and radiation shielding.
Our Tungsten Nickel Iron Alloy is carefully handled to prevent damage during storage and transportation and to preserve the quality of our product in its original condition.
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This is some absolutely great tungsten alloy, would buy again
As described, fast shipment, nice product
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