
Min. 99.95% Pure Tungsten Filament Wire for Lighting Industry
Product Introduction
As a way to present you with ease and enlarge our enterprise, we also have inspectors in QC Workforce and assure you our greatest support and solution for pure Tungsten Heaters, Other Copper Alloys, Pure Iridium Wire. We strongly guarantee independent R&D and production capabilities, and independently provide customers with cost-effective products. We have a team of experts and technical talents with solid theoretical foundation, rich experience and high technical level.
Tungsten Copper Electrode
FANMETAL supply tungsten copper electrode. Standard ASTM B702. Our copper tungsten equivalent to 5W3, 10W3, 10W53, A1WC, A10WC, A20WC, A30WC, 20W3, class10, Class11, Class12, CuW75, CuW70, CuW80, tungsten copper alloy.
Content | Density (g/cm³) | Hardness (HRB) | Conductivity (%IACS) | Class |
W50Cu50 | 11.90 | 65 | 54 | |
W55Cu45 | 12.50 | 70 | 49 | 10 |
W70Cu30 | 14.10 | 82 | 42 | |
W75Cu25 | 14.50 | 90 | 38 | 11 |
W80Cu20 | 15.20 | 98 | 34 | 12 |
W85Cu15 | 15.9 | 240HB | 30 | |
W90Cu10 | 16.75 | 260HB | 27 |
Tungsten Copper Electrode Picture:

Tungsten Copper Electrode is a composite metal material made of high-purity tungsten powder and high-purity, high-plasticity, high-conductivity copper powder, and refined through static pressing, high-temperature sintering, and melting. Good electrical conductivity, low thermal expansion, no softening at high temperature, high strength, high density, and high hardness.
Tungsten Copper Electrode Applications:
High temperature furnace components, heat sinks, EDM electrodes, high-voltage discharge tubes, high voltage arc contacts, electrical contacts, vacuum contacts, electrodes for resistance welding and spark erosion, leaders, balance weights, dies for castings, spreaders, microwave carriers, hermetic package bases and housings, ceramic substrate carriers, medical components, heating elements, high speed tools.
We purpose at becoming amongst your most trusted partners and earning your satisfaction for Min. 99.95% Pure Tungsten Filament Wire for Lighting Industry. Excellent corporate culture is the soul of an enterprise and the foundation of its longevity. Technological innovation is an effective way for our company to improve its core competitive advantages, and independent technological innovation is a major form of technological innovation.
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