Molybdenum Rod
ARS is a leading global provider of high-quality molybdenum rod products. We offer a large range of standard rod diameters ranging from .030″ to over 1.0″ that can be cut to size to customer-specified thickness, length, and surface finish. We also offer precision machining, threaded rod, and gun-drilled molybdenum rod. As with all of our materials, our rod begins as metal powder, pressed into ingots, sintered, and then swaged, and drawn down. Our advanced drawing / swaging process enables us to tailor the product to meet specific customer material and performance requirements to ensure optimal performance in your application.
Standard: ASTM B387
Material: >99.95%
Density: 9.8~10.20g/cc
Molybdenum Rod Advantages
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High melting point.
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Low thermal expansion rate.
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High heat conductivity.
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Low vapor pressures.
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Excellent corrosion resistance.
Molybdenum Rod Applications
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Suitable for producing ion implantation parts.
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Suitable for producing electric light source parts and electric vacuum components.
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Used as refractory parts in high-temperature furnaces.
Molybdenum Rod Specifications
| Surface | Diameter (mm) | Tolerance (mm) | Length (mm) | Tolerance (mm) | Roughness (um) |
| Forged | Ф1.0-Ф800 | ±1~±2 | 10-3000 | ±1~±2 | Ra≤3.2 |
| Lathed | Ф1.0-Ф800 | ±0.01~±0.05 | 10-3000 | ±0.01~±1 | Ra≤1.6 |
| Ground | Ф1.0-Ф80 | ±0.01~±0.05 | 10-3000 | ±0.01~±1 | Ra≤0.8 |
Chemical Composition of Molybdenum Rod
| Elements | Fe | Ni | Al | Si | Ca | Mg | P | C | O | N |
| Content (%) | 0.005 | 0.002 | 0.002 | 0.002 | 0.002 | 0.001 | 0.001 | 0.006 | 0.006 | 0.003 |
