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C12200 Copper Coil
Manufacturer,Stockist and Exporter of C12200 Copper Coil
C12200 Copper Coil, also known as electrolytic tough pitch (ETP) copper with a high purity level of 99.90%, is widely used in industrial applications due to its excellent electrical conductivity. Its superior thermal performance makes it ideal for manufacturing electrical wires, motors, transformers, and various electronic components. The material is soft yet durable, offering excellent machinability and formability. C12200 Copper Coil is highly resistant to corrosion, ensuring long-lasting performance in harsh environments. Its smooth surface and uniform thickness make it suitable for precision applications in electrical and mechanical systems.
This copper alloy provides exceptional conductivity, making it one of the preferred choices in power distribution and electrical applications. Its flexibility allows it to be bent or formed into complex shapes without cracking or breaking. C12200 Copper Coil is often supplied in various sizes, thicknesses, and widths, catering to a broad range of industrial needs. Manufacturers appreciate its consistent quality, which ensures uniform performance across all production batches. The coil can be annealed to enhance ductility, which is critical for manufacturing high-precision components. Its bright, reddish-gold finish also makes it aesthetically appealing for visible applications.
C12200 Copper Coil is widely used in the production of electrical connectors, busbars, and switchgear components. Its high conductivity minimizes energy losses, increasing efficiency in electrical systems. The coil can withstand high-temperature environments without significant degradation in performance. It is compatible with various mechanical and chemical processes, such as stamping, drawing, and soldering. Due to its excellent thermal conductivity, it is also employed in heat exchangers, HVAC systems, and cooling equipment. The material ensures uniform heat distribution and efficient energy transfer.
The chemical composition of C12200 Copper Coil primarily includes copper content above 99.90%, with minor impurities like oxygen, silver, and other trace metals. These trace elements help in maintaining strength without compromising conductivity. Its mechanical properties include high tensile strength, excellent elongation, and good fatigue resistance, making it suitable for both static and dynamic applications. C12200 Copper Coil exhibits excellent corrosion resistance in atmospheric and industrial conditions. Proper storage and handling ensure that its surface finish and conductivity remain intact over time.
C12200 Copper Coil is extensively used in electronics, automotive, and electrical industries due to its reliable performance. It can be fabricated into thin sheets, foils, strips, and rods depending on application requirements. Its superior machinability reduces manufacturing costs and increases productivity. The coil is compatible with standard welding and brazing techniques, enabling strong joints in assembly processes. Additionally, it provides excellent acoustic and thermal properties for specialized applications. Its high-quality finish also ensures a premium look for visible components.
The annealing process further enhances the flexibility and softness of C12200 Copper Coil, making it easier to work with during fabrication. This treatment helps relieve internal stresses from cold working or rolling. The coil can maintain its shape under repeated bending, making it ideal for intricate electrical components. Its consistent thickness and width help in precision cutting and machining operations. The material is also environmentally friendly, as it is 100% recyclable without losing its properties.
In construction, C12200 Copper Coil is used for electrical wiring, grounding systems, and building installations. Its excellent conductivity reduces energy loss in power distribution networks. It also serves as a protective layer against corrosion for critical systems in buildings and industrial setups. The material’s uniform composition and mechanical strength ensure long-lasting structural integrity. Engineers prefer it due to its predictable behavior under mechanical and thermal stress.
C12200 Copper Coil is compatible with soldering, brazing, and welding processes, providing flexibility for complex assembly operations. Its surface finish allows strong adhesion with coatings or laminates. The coil’s high thermal conductivity ensures efficient heat transfer in electronic and HVAC applications. It is highly reliable in electrical circuits where continuous and stable current flow is essential. This copper alloy also performs well under cyclical loading, maintaining durability in dynamic applications.
Specification Of C12200 Copper Coil
| Property | Specification |
|---|---|
| Material Type | C12200 Copper (ETP Copper) |
| Purity | ≥ 99.90% |
| Temper | Soft Annealed (O), Half Hard (H1, H2) |
| Width | 5 mm – 2000 mm (customizable) |
| Thickness | 0.1 mm – 20 mm |
| Coil Inner Diameter | 508 mm (standard) / Custom |
| Coil Outer Diameter | Up to 1500 mm (depends on weight) |
| Weight per Coil | 500 kg – 5000 kg (customizable) |
| Electrical Conductivity | ≥ 97% IACS |
| Tensile Strength | 210 – 250 MPa |
| Elongation | ≈ 35% – 50% |
| Color / Finish | Reddish Gold, Bright Surface |
| Applications | Electrical wiring, busbars, transformers, connectors, heat exchangers |
| Standards | ASTM B170, ASTM B187, JIS H3300, EN 1652 |
Industries such as renewable energy, telecommunications, and automotive manufacturing rely on C12200 Copper Coil for critical components. Its excellent fatigue resistance ensures durability in electrical motors, transformers, and connectors. The material’s high conductivity and corrosion resistance help in reducing maintenance and replacement costs. It is available in customized sizes, thicknesses, and lengths to meet diverse industrial requirements. The coil can also be polished for aesthetic purposes in visible applications.
C12200 Copper Coil’s smooth surface reduces friction and wear during processing. It is easy to cut, bend, and shape into various components. Its consistent electrical performance ensures minimal energy losses in conductive pathways. The coil’s high ductility enables it to absorb mechanical shocks and vibrations effectively. This property makes it suitable for both stationary and mobile applications.
The material also finds application in heat exchangers, air conditioning units, and refrigeration systems due to its excellent thermal conductivity. C12200 Copper Coil helps achieve efficient energy transfer, ensuring optimal performance of HVAC systems. Its corrosion resistance ensures long-term reliability even in high-moisture environments. The coil’s flexibility allows it to be formed into tubes, fins, or intricate shapes required for heat exchange.
Chemical Properties Of C12200 Copper Coil
| Element | Content (%) | Remark |
|---|---|---|
| Copper (Cu) | ≥ 99.90 | Main constituent, ensures high electrical conductivity |
| Oxygen (O) | ≤ 0.04 | Trace element from electrolytic refining |
| Silver (Ag) | ≤ 0.03 | Improves electrical and thermal conductivity |
| Iron (Fe) | ≤ 0.05 | Trace impurity from refining |
| Lead (Pb) | ≤ 0.005 | Minimal impurity, usually negligible effect |
| Nickel (Ni) | ≤ 0.005 | Trace element |
| Sulfur (S) | ≤ 0.005 | Negligible, prevents brittleness |
| Other Impurities | ≤ 0.1 | Total sum of other trace elements |
In the electrical industry, C12200 Copper Coil is crucial for transformers, busbars, and high-frequency circuits. Its low electrical resistance enhances system efficiency and reduces power loss. The coil maintains its shape and conductivity under repeated thermal cycling. Its high-quality copper composition ensures compliance with international electrical standards. Engineers prefer this alloy due to its predictable mechanical and electrical properties.
C12200 Copper Coil is supplied in various temper conditions, such as soft annealed or half-hard, depending on the application. The soft annealed coil is ideal for bending and forming operations, while the half-hard variant provides additional strength. Its versatility makes it suitable for a wide range of industrial and commercial applications. Proper storage and handling help preserve its conductive and mechanical properties. The coil can also be coated or laminated for specific use cases.
Mechanical properties Properties Of C12200 Copper Coil
| Property | Value / Range | Remark |
|---|---|---|
| Tensile Strength (MPa) | 210 – 250 | Depends on temper (soft annealed or half-hard) |
| Yield Strength (MPa) | ≥ 70 | Soft annealed condition |
| Elongation (%) | 35 – 50 | Measured on 50 mm gauge length |
| Hardness (HB) | 60 – 80 | Brinell hardness in soft condition |
| Electrical Conductivity (% IACS) | ≥ 97 | Ensures efficient electrical performance |
| Density (g/cm³) | 8.92 | Standard density of pure copper |
| Fatigue Resistance | Good | Maintains performance under cyclic loading |
| Formability | Excellent | Easily bends and shapes without cracking |
| Corrosion Resistance | High | Resistant to atmospheric and industrial corrosion |