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| Categories | Tungsten Heavy Alloy |
|---|---|
| Brand Name: | JINXING |
| Model Number: | High-density Tungsten Alloy Ball For Counter Weight |
| Certification: | ISO 9001 |
| Place of Origin: | CHINA |
| MOQ: | 10 kg |
| Price: | Negotiable |
| Payment Terms: | L/C, T/T, D/P, Western Union |
| Supply Ability: | 2000 kg per month |
| Delivery Time: | 15-20 days |
| Packaging Details: | plywood cases |
| Product Name: | High-density Tungsten Alloy Ball For Counter Weight |
| Grade: | WNiFe |
| Density: | 16.2-18.5 g/cc |
| Purity: | >90% W |
| Tensile Strength: | 720-1400 MPa |
| Elongation: | <10% |
| Standard: | ASTM B777-2011 |
| Applications: | Counter Weight |
| Company Info. |
| JINXING MATECH CO LTD |
| View Contact Details |
| Product List |
Tungsten Alloy Ball are also called tungsten heavy alloys because their weight is more than twice that of steel. High specific gravity tungsten alloy is usually a refractory metal containing W-Ni-Fe, W-Ni-Cu or even W-Ni-Cu-fe two-phase complex. Some tungsten alloys have rare earths and/or other metals such as Co, Mo, and cr added. Heavy tungsten alloy has a very high melting point, twice the density of steel and more than 50% heavier than lead.
| Chemical Composition | 90%W | 93%W | 95%W | 97%W | ||||||
| State | Sinter | Vacuum | Forge | Sinter | Vacuum | Forge | Sinter | Vacuum | Sinter | Vacuum |
| Density (g/cc) | 16.85-17.25 | 17.15-17.85 | 17.75-18.35 | 18.25- 18.85 | ||||||
| Hardness (HRC) | 32 Max | 30 Max | 40 Min | 33 Max | 31 Max | 40 Min | 34 Max | 32 Max | 35 Max | 33 Max |
| Tensile Strength (Max) | 770 Min | 900 Min | 1400 Max | 770 Min | 910 Min | 1440 Max | 735 Min | 920 Min | 700 Min | 850 Min |
| Yield Strength (Mpa) | 620 Min | 620 Min | 1280 Max | 650 Min | 650 Min | 1340 Max | 650 Min | 650 Min | - | - |
| Elongation (%) | 5 Min | 15 Min | 5 Min | 5 Min | 12 Min | 3 Min | 3 Min | 12 Min | 2 Min | 6 Min |


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