Stanford Materials supplies different kinds of high-density Tungsten Alloy products and we can manufacture them according to clients' specifications.
Tungsten heavy alloys have many special properties such as high density (15.8-18.7g/cm3), high melting point, wear resistance, high tensile strength, good elongation capacity, low vapor pressure, excellent thermal stability and high radiation absorption capacity, etc. And due to these advantages, they are widely used in various fields including sports, industry, medicine, etc. The most common high-density Tungsten alloys are W-Ni-Fe and W-Ni-Cu.
Medical and Industrial Radiation Shielding
Weights, Counterbalances, and Ballasts
Boring Bars and Grinding Quills
Bucking Bar
Ordnance Components
High-Temperature Tooling
| Alloy Type (%)> |
90 W 6 Ni 4 Cu |
90 W 7 Ni 3 Fe |
92.5 W 5.25 Ni 2.25 Fe |
93W 4Ni 3Cu |
93W 5Ni 2Fe |
95 W 3.5 Ni 1.5 Cu |
95 W 3.5 Ni 1.5 Fe |
97 W 2.1 Ni 0.9 Fe |
|---|---|---|---|---|---|---|---|---|
| MIL-T-21014 | Class 1 | Class 1 | Class 1 | -- | -- | Class 3 | Class 3 | Class 4 |
| SAE-AMS-T-21014 | Class 1 | Class 1 | Class 2 | -- | -- | Class 3 | Class 3 | Class 4 |
| ASTM B777-87 | Class 1 | Class 1 | Class 2 | -- | -- | Class 3 | Class 3 | Class 4 |
| Typical Density (g/cc) |
17.1 | 17.1 | 17.5 | 17.6 | 17.6 | 18 | 18 | 18.5 |
| Typical Hardness RC | 24 | 25 | 26 | 26 | 26 | 27 | 27 | 28 |
| Yield Strength Min (Mpa) |
550~750 | 650~850 | 650~850 | 550~700 | 650~850 | 500~700 | 600~750 | 620~670 |
| Elongation % | 8~15 | 20~25 | 18~24 | 5~10 | 15~20 | 3~5 | 8~13 | 2~5 |
| Magnetic | No | Slightly | Slightly | No | Slightly | No | Slightly | Slightly |
| Type | Length (mm) | Width (mm) | Thickness (mm) | Diameter (mm) |
|---|---|---|---|---|
| HD tungsten alloy rod | 2~600 | ----- |
----- |
2~320 |
| HD tungsten alloy ball | ----- | ----- | ----- | 1.5~200 |
| HD tungsten alloy Plate | 10~600 | 10~300 | 2~200 | ----- |
| Other products | Cube, ring, block, and other products can be according to drawing | |||
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