Chung Metal offers Copper C11400 Bars and Rods, a silver-bearing tough-pitch copper with improved resistance to softening and better mechanical properties. The minor addition of silver enables this alloy to maintain conductivity while its thermal stability in electrical load is enhanced. C11400 bars and rods are produced for application in medium-to-high temperature conditions and electrical systems under high stress.
Chung Metal offers Copper C11400 Bars and Rods, a silver-bearing tough-pitch copper with improved resistance to softening and better mechanical properties. The minor addition of silver enables this alloy to maintain conductivity while its thermal stability in electrical load is enhanced. C11400 bars and rods are produced for application in medium-to-high temperature conditions and electrical systems under high stress.
| Specification | ASTM B187, ASTM B301 / ASME SB187, SB301 |
| Size Range | 3.17 MM TO 350 MM DIA |
| Length | Random, Fix & Cut Length |
| Form | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc. |
| Melting Point – Liquidus°F | 1980 |
|---|---|
| Densitylb/cu in. at 68°F | 0.322 (1) |
| Specific Gravity | 8.91 (2) |
| Electrical Conductivity% IACS at 68°F | 100 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 224 |
| Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9.8 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.092 |
| Modulus of Elasticity in Tensionksi | 17000 |
| Modulus of Rigidityksi | 6400 |
Copper C11400 Bars and Rods have good thermal conductivity but are not ideal for high-temperature applications. They are best used at temperatures up to 200°C to prevent softening and degradation.
Yes, Copper C11400 Bars and Rods are fully recyclable. The material retains its properties after recycling, making it an eco-friendly option for sustainable industrial use and reducing environmental impact.
Copper C11400 Bars and Rods are naturally resistant to corrosion in many environments. However, in harsh conditions such as marine or acidic environments, additional protective coatings may be recommended.
Utilized in electrical switchgear, motor parts, terminal connections, commutators, and heat exchangers. It can be employed in high-load electrical devices that are exposed to heat, for instance, switchgear and circuit breakers. It is also effective in industrial environments where a combination of strength and conductivity is required.






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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