Active Member
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[China]
Address: Rm.2009,20th Floor,Unit C,Yuhong Plaza,No. 61 Zijingshan Road，Zhengzhou,China
Contact name:Ailsa
Zhengzhou Sanhui Refractory Metal Co., Ltd. |
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We are what you find, If you are requiring high pure tantalum bar and other tantalum products with excellent quality. We guarantee tantalum bar quality-from powder right through to the finished products. We only use the purest tantalum oxide to make sure good raw material, which will ensure you can benefit from a very high level of material purity.
Applications of 99.95% tantalum Bar
Tantalum is characterized by hard and ductile, it can be draw into wire and foil. Tantralum is also featured by small thermal expansivity and strong toughness. In addition, tantalum also has excellent chemical properties and high corrosion resistance.
Tantalum products has beeen widely applied in chemical, electronic and electrical industries because of these above features.
Tantalum can also play an important role in modern medicine.
Chemical composition of Tantalum Bar:
| Chemistry % | |||||||||||||
| Designation | Chief component | Impurities maxmium | |||||||||||
| Ta | Nb | Fe | Si | Ni | W | Mo | Ti | Nb | O | C | H | N | |
| Ta1 | Remainder | 0.004 | 0.003 | 0.002 | 0.004 | 0.004 | 0.002 | 0.03 | 0.015 | 0.004 | 0.0015 | 0.002 | |
| Ta2 | Remainder | 0.01 | 0.01 | 0.005 | 0.02 | 0.02 | 0.005 | 0.08 | 0.02 | 0.01 | 0.0015 | 0.01 | |
Mechnical properties of Tantalum Bar:
| Grade(UNS) | Annealed | ||
| Tensile strength min, psi (MPa) | Yield strength min,psi (MPa)(2%) | Elongation min, % (1 inch gage length) | |
| Pure Ta (RO5200, RO5400) | 30000 (207) | 20000 (138) | 20 |
| Ta-10W (RO5255) | 70000 (482) | 60000 (414) | 15 |
| Ta-2.5W (RO5252) | 40000 (276) | 30000 (207) | 20 |
| Ta-40Nb (RO5240) | 35000 (241) | 20000 (138) | 25 |
Welcome to contact us for tantalum bar, tantalum wire, tantalum crucible and other tantalum products.
