C10100 OFE Copper Wire

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of c10100 ofe copper wire in China, also supports customized service. Welcome to buy discount c10100 ofe copper wire for sale here from our factory. Quality products and reasonable price are available.

C10100 Oxygen-Free Electronic (OFE) copper wire is the premier conductor for applications requiring the highest level of signal integrity and thermal efficiency. Unlike standard electrical grade copper, GNEE METAL's C10100 wire is processed to ensure an oxygen content of less than 5ppm, making it the essential material for high-vacuum feedthroughs, high-end audio cables, and precision electronics.

To ensure your components meet the rigorous purity and conductivity benchmarks required for mission-critical engineering, please refer to our [C10100 (OFE) Copper Material Specifications]  for detailed alloy data and compliance standards.

We supply C10100 wire in a wide range of diameters, from ultra-fine magnet wire to heavy-duty grounding conductors, all featuring a bright, clean, and oxide-free surface.

Custom Spooling & Coil Options

We provide C10100 wire on various spool sizes (DIN125, DIN160, DIN200, etc.) or in loose coils, depending on your automated winding equipment requirements. If your project requires non-standard diameters or specific tensile strength ranges, please [request a customized quotation via email] to receive a tailored solution.

1. Superior Surface Cleanliness

Our wire undergoes a specialized bright-annealing process in a protective atmosphere, followed by precision cleaning to remove all residual drawing lubricants. This ensures optimal adhesion for secondary plating (Silver, Tin, or Nickel) and prevents outgassing in vacuum chambers.

2. Hydrogen Embrittlement Resistance

C10100 is specifically chosen for glass-to-metal sealing and high-temperature brazing applications. Every batch of our wire passes the ASTM F68 hydrogen embrittlement test, ensuring no internal blistering or cracking when exposed to hydrogen-rich atmospheres.

3. Consistent Electrical Performance

With a guaranteed minimum conductivity of 101% IACS, our OFE wire minimizes energy loss and heat generation. This is critical for high-performance voice coils, RF antennas, and cryogenic wiring. For engineers requiring specific batch testing or electrical verification, you can [submit your technical requirements to our team] for a detailed consultation.

Audio & Video: Ultra-pure conductors for high-end speaker cables, interconnects, and internal wiring.

Aerospace & Defense: High-reliability wiring for satellite systems and radar equipment.

Vacuum Electronics: Feedthrough pins, electron gun components, and ion source filaments.

Medical Technology: Precision wiring for MRI magnets and diagnostic sensor leads.

Beyond bare copper wire, GNEE METAL provides a complete ecosystem of ASTM B170 Grade 1 copper.

Because high-purity copper is highly susceptible to atmospheric oxidation, GNEE METAL maintains a strict protection protocol for international shipping:

Bright Finish Protection: Every spool is vacuum-sealed in heavy-duty polyethylene bags with desiccant to maintain its "mill-bright" finish.

Oxidation Barriers: Spools are further protected by VCI (Volatile Corrosion Inhibitor) film.

Traceability: Every shipment includes a full Mill Test Report (MTR) confirming 99.99% purity and oxygen levels < 0.0005%.

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