Chung Metal distributes Copper C10700 Bars and Rods, an oxygen-free copper alloy with controlled silver content. The addition of silver increases the resistance of the alloy to softening at higher temperatures while maintaining superior electrical and thermal conductivity. These rods and bars are engineered specifically for demanding electrical applications where conductivity, strength, and thermal stability are crucial. Our C10700 products are accurately fabricated and tested for purity and performance to meet the needs of demanding industrial settings.
C10700 has ≥99.95% copper and minor amounts of silver (about 0.03–0.07%). Oxygen content is very low. Electrical conductivity is 100–101% IACS, and thermal conductivity is high, about 385 W/m·K. Tensile strength is between 220–260 MPa, with excellent elongation and formability. The alloy has good mechanical stability at high temperatures, opposing recrystallization more than pure copper.
| Specifications | ASTM B187, ASTM B301 / ASME SB187, SB301 |
| Range | 3.17 MM TO 350 MM DIA |
| Form | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc. |
| Copper Grades | C10700 |
Yes, Copper C10700 Bars and Rods can be used at high temperatures due to their excellent thermal conductivity and resistance to oxidation in moderate environments.
Yes, Copper C10700 Bars and Rods are fully recyclable after use, retaining their properties, making them an eco-friendly choice for sustainable industrial applications.
Copper C10700 Bars and Rods typically do not require corrosion protection coatings due to their inherent resistance to corrosion in most environments, including atmospheric and marine conditions.
C10700 bars and rods find applications in power generation equipment, windings of motors, RF and microwave devices, and electrical connectors that are subjected to high temperatures. They are also found suitable for use in heat sinks, switchgear, bus bars, and electrical systems in the aerospace industry. Their excellent conductivity and softening resistance make them extremely efficient in continuous-duty electrical apparatus and equipment that are subjected to repeated cycles of heating and cooling.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Chung Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Da Nang, Vietnam
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