Original
By certification 
Product Description:
The Serving High Quality R05200 Tantalum rod;is equipped with a series of excellent properties such as high melting point, low vapor pressure, good cold work;ability, high chemical stability, strong resistance to liquid metal corrosion, and large dielectric constant of the surface oxide film. Due to the high performance, our Serving High Quality R05200 Tantalum rod;has important applications in high-tech fields such as electronics, metallurgy, steel, chemical industry, cemented carbide, atomic energy, superconducting technology, automotive electronics, aerospace, medical health and scientific research.
Mechanical Property:
Dia0.125in(3.18mm)~2.5in(63.5mm) |
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Grade |
Tensile Strength/MPa |
Yield Strength/MPa |
Elongation/% |
RO5200 |
≥172 |
≥103 |
≥25 |
RO4210 |
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RO5252 |
≥276 |
≥193 |
≥20 |
RO5255 |
≥482 |
≥379 |
≥20 |
RO5240 |
≥244 |
≥103 |
≥25 |
Processing Technical:
Electron beam smelting Tantalum ingots → room temperature (or ≤400℃) forging → annealing → Polish Surface → Cleaning →Packing
Diameter/mm |
Allowable Deviation/mm |
3.18-4.75 |
±0.076 |
4.75-9.53 |
±0.102 |
9.53-12.7 |
±0.127 |
12.7-15.9 |
±0.178 |
15.9-19.1 |
±0.203 |
15.9-25.4 |
±0.254 |
25.4-38.1 |
±0.381 |
38.1-50.8 |
±0.508 |
50.8-63.5 |
±0.762 |
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