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Specification of ZhenAn ASTM B365 round metal polished cylinder Ta1 Ta2 rods pure tantalum bars
| Name | astm b365 round metal polished cylinder Ta1 Ta2 rods pure tantalum bars | ||||||||
| Purity | 99.95% min | ||||||||
| Grade | R05200, R05400 | ||||||||
| Standard | ISO9001, material test certificate acc EN10204.3.1 | ||||||||
| Size | Dia. 0.05~ 3.0 mm * Length | ||||||||
| Condition |
1. Hot-rolled/Cold-rolled; 2.Alkaline Cleaning 3.Electrolytic polish; 4. Machining, grinding; 5.Stress relif anealing |
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Mechanical property (annealed) |
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Special requirenments to be agreed upon by the supplier and buyer.




99.95 Purity Customized Tantalum Rod
The 99.95 Purity Customized Tantalum Rod represents the apex of material customization, where ultra-high purity meets tailored specifications to address niche industrial, scientific, and medical needs. Unlike standard tantalum rods, this grade is engineered to exacting standards, ensuring it meets the unique demands of applications where even minor impurities or dimensional deviations could lead to failure.
Purity is the cornerstone of this product. At 99.95%, it eliminates trace elements (e.g., iron, nickel, or silicon) that could compromise corrosion resistance, electronic performance, or biocompatibility. This level of purity is critical for applications like quantum computing, where tantalum-based superconductors require atomically pure materials to maintain quantum coherence. In semiconductor manufacturing, 99.95% purity ensures that tantalum anodes in capacitors exhibit zero leakage current, extending battery life in electric vehicles.
Customization extends beyond purity. Clients can specify dimensions (diameter, length), heat treatment (annealed, cold-worked), or surface finishes (polished, roughened) to suit their needs. For example, a medical device manufacturer may require a 10mm-diameter, 200mm-long rod with a mirror polish to minimize friction in surgical tools, while a research lab might order a 50mm-diameter rod with a controlled microstructure for high-temperature alloy testing.
Quality assurance is rigorous. Suppliers use advanced techniques like inductively coupled plasma mass spectrometry (ICP-MS) to verify purity and coordinate measuring machines (CMMs) to ensure dimensional accuracy. Traceability-from raw ore to finished rod-is documented, providing clients with full transparency for compliance with industry regulations (e.g., ISO 13485 for medical devices).
Industries driving demand for customized 99.95% tantalum rods include aerospace (e.g., hypersonic vehicle components), nuclear energy (e.g., fuel rod cladding), and advanced research (e.g., particle accelerator components). In each case, the ability to tailor the rod's properties ensures optimal performance, making this product not just a material, but a solutions provider for the most challenging engineering problems.
In essence, the 99.95 Purity Customized Tantalum Rod is a testament to the power of material science to adapt to human ingenuity. By combining uncompromising purity with flexible customization, it empowers innovators to push the boundaries of what is technologically possible.












