| Customization: | Available |
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| Application: | Aviation, Industrial, Medical |
| Standard: | ASTM |
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As a manufacturer, Xi'an Kefeng Powder Metallurgy Co., Ltd (Kefeng) is the leading global supplier of High Density Machinable Tungsten Alloy custom finished parts. We have own plant, all processes are finished in our plant. Xi'an Kefeng Powder Metallurgy Co., Ltd is an ISO Certified Corporation and have been produce and export W Based High Density tungsten Alloys for 25 years. We can produce 90% to 97% Tungsten and contain Ni, Fe or Cu binders for applications where high density and machinability are required. Tungsten Alloy finished parts are typically supplied to meet the requirements of ASTM-B-777 Class 1, 2, 3, and 4, MIL-T-21014, AMS-T-21014, AMS 7725 Type 1 and Type 2. Delivery time usually 15-30days as per different quantities.
Our Tungsten Alloys products applications include weights, ballast, balancing rotating systems for aerospace and race cars, boring bars, sinker bars, crank shafts, radiation shielding, medical imaging, high precision tools, darts, lead replacement, collimator, and oil & gas drilling applications. Most of our products export to abroad, such as UK, USA, Danmark, Israel, Italy...
Tungsten heavy alloy |
WNiFe (ASTM B777, AMS-T-21014) |
WNiCu (ASTM B777, AMS-T-21014) |
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| Designation | 90W | 93W | 95W | 97W | 90Cu | 93Cu | 95Cu |
| Density g/cm3) | 16.85~17.30 | 17.15~17.85 | 17.75~18.35 | 18.25~18.85 | 16.85~17.30 | 17.50~17.70 | 17.75~18.35 |
| Tensile Strength (MPa) | 758Min | 758Min | 724Min | 689Min | 648Min | 648Min | 684Min |
| Elongation (%) | 5Min | 5Min | 3Min | 2Min | 2Min | 2Min | 1Min |
| Hardness (HRC) | 32Max | 33Max | 34Max | 35Max | 32Max | 33Max | 34Max |
| Yield strength(MPa) | 517Min | 517Min | 517Min | 517Min | 517Min | 517Min | 634Min |
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