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ETP Copper Coil (C11000)
Manufacturer,Stockist and Exporter of ETP Copper Coil (C11000)
ETP Copper Coil (C11000) is a high-purity copper product renowned for its excellent electrical conductivity. Electrolytic Tough Pitch (ETP) copper is widely used in electrical and electronic applications due to its superior performance. Its purity ensures minimal resistance, making it ideal for manufacturing wires, transformers, and other conductive components. The C11000 grade is standardized for consistent mechanical and chemical properties across industrial uses. ETP copper coils are available in various thicknesses and widths to meet specific engineering requirements. This type of copper is also preferred in renewable energy and power distribution systems for its reliability. Proper handling of ETP copper coils ensures long-term performance and prevents surface oxidation.
C11000 ETP Copper Coil has exceptional thermal conductivity, allowing efficient heat dissipation. This makes it a preferred choice in heat exchangers, radiators, and other thermal management applications. The coil form allows easy integration into manufacturing processes, reducing the need for additional fabrication. Its malleability allows bending and shaping without cracking, maintaining structural integrity. ETP copper is resistant to corrosion under normal conditions, enhancing product lifespan. The coil can be supplied in soft or hard temper depending on the end-use application. Industries such as automotive, electronics, and HVAC systems heavily rely on ETP copper coils.
The manufacturing process of ETP Copper Coil (C11000) involves electrolysis, producing a highly uniform and pure material. This precision ensures reliable electrical and thermal performance in critical components. Quality control during production checks for conductivity, tensile strength, and thickness. The smooth surface finish of the coil aids in insulation application and reduces contact resistance. ETP copper coils can be cut or slit to precise dimensions for customized applications. The coils are easy to store and transport due to standardized packaging and protective measures. Compliance with ASTM and JIS standards ensures global acceptance of C11000 ETP copper.
ETP Copper Coil is widely used in electrical transformers due to its high conductivity and low power loss. Its excellent formability allows it to be wound into tight coils without cracking or deformation. The purity of C11000 ensures minimal energy loss, enhancing efficiency in power applications. Electrical motors, generators, and switchgear also benefit from the consistent quality of ETP copper coils. Coils are often used in busbars, grounding, and other electrical infrastructure applications. The ability to withstand repeated bending makes ETP copper reliable for dynamic applications. Maintenance and longevity are enhanced due to the stable properties of the material.
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In the electronics industry, ETP Copper Coil (C11000) is ideal for PCB fabrication and connectors. Its high conductivity ensures efficient signal transmission and minimal heating during operation. The coil can be processed into thin foils or wires, offering flexibility in design. High corrosion resistance maintains performance in humid or chemically active environments. ETP copper is preferred for vacuum and high-frequency applications due to its stable conductivity. The coil’s uniform thickness allows precision in manufacturing delicate components. Engineers choose C11000 copper for reliable and repeatable electrical performance.
ETP Copper Coil is also used in renewable energy systems such as solar panels and wind turbines. Its excellent conductivity reduces energy loss and improves overall system efficiency. The coil can handle high currents without overheating, making it suitable for power transmission. Its durability ensures long-term operation in outdoor and industrial conditions. Coils can be supplied in different diameters to match various design requirements. Custom packaging ensures safe delivery for large-scale energy projects. C11000 copper coils contribute to environmentally sustainable electrical solutions.
Mechanical properties of ETP Copper Coil allow it to be bent, stamped, or formed without cracking. Soft and hard temper options are available to suit different manufacturing processes. The coil exhibits excellent tensile strength while maintaining high conductivity. Its flexibility ensures compatibility with complex assembly designs in electronics and machinery. C11000 copper maintains dimensional stability during forming, preventing warping. The smooth surface reduces wear on insulation and other contacting materials. High-quality ETP copper minimizes scrap and material wastage during production.
ETP Copper Coil (C11000) is widely applied in HVAC systems for heat exchangers and refrigeration coils. Its high thermal conductivity allows efficient heat transfer and energy savings. The coil’s corrosion resistance ensures durability in humid or chemical-rich environments. Bending and forming are easy, enabling complex HVAC designs without compromising performance. Coils can be coated or laminated for additional protection and longevity. The consistent thickness aids in fitting precise mechanical tolerances. Industries trust C11000 copper for reliable HVAC operation and minimal maintenance.
Specification Of ETP Copper Coil (C11000)
| Property | Specification / Range |
|---|---|
| Grade | C11000 (ETP Copper) |
| Form | Coil / Sheet / Strip |
| Purity | ≥ 99.90% Cu |
| Electrical Conductivity | ≥ 97% IACS |
| Density | 8.92 g/cm³ |
| Melting Point | 1083 °C |
| Resistivity | 0.017241 Ω·mm²/m at 20°C |
| Temper | Soft (O), Half-Hard (H), Hard (H2) |
| Width | Customized (typically 5–1000 mm) |
| Thickness | 0.1–3.0 mm (can be customized) |
| Surface Finish | Bright Annealed / Pickled |
| Standard Compliance | ASTM B170, JIS H3250, EN 1652 |
| Coil Weight | Customized (typically 100–1000 kg) |
Industrial applications of ETP Copper Coil include chemical processing, construction, and marine equipment. High corrosion resistance and thermal conductivity make it ideal for piping, fittings, and tubing. The coil’s electrical properties also support grounding and power transmission needs. Its versatility allows use in both small-scale and large-scale industrial projects. Manufacturing flexibility ensures rapid adaptation to specialized requirements. The material’s long-term stability reduces replacement and downtime costs. C11000 copper coil is globally recognized for consistent performance and quality.
Electrical wiring and cabling extensively use ETP Copper Coil due to its low resistance. Wires drawn from the coil maintain high conductivity and strength. The coil can be processed into insulated and bare wires for various applications. C11000 ensures minimal energy loss, enhancing efficiency in power systems. Its surface finish supports easy soldering and mechanical connections. The coil can be custom-sized to meet voltage and current specifications. Safety and reliability are enhanced with high-quality ETP copper wiring solutions.
Renewable energy installations benefit from ETP Copper Coil’s high performance. Solar inverters, wind generators, and battery connectors utilize C11000 copper. Efficient current transmission reduces operational losses and improves lifespan. Corrosion resistance ensures long-term durability in outdoor conditions. The coil is compatible with both conventional and emerging energy systems. Lightweight yet strong, it facilitates easy installation and handling. Engineers rely on C11000 copper for eco-friendly and reliable energy solutions.
Chemical Properties Of ETP Copper Coil (C11000)
| Element | Maximum Content (%) | Typical Notes |
|---|---|---|
| Copper (Cu) | ≥ 99.90 | High purity, ensures excellent electrical conductivity |
| Oxygen (O) | 0.02 – 0.04 | Controlled oxygen content for Electrolytic Tough Pitch copper |
| Silver (Ag) | ≤ 0.001 | Trace amount, improves conductivity slightly |
| Lead (Pb) | ≤ 0.003 | Minimized to maintain purity and conductivity |
| Iron (Fe) | ≤ 0.04 | Low content to prevent brittleness |
| Nickel (Ni) | ≤ 0.02 | Minimal presence, does not affect conductivity |
| Sulfur (S) | ≤ 0.02 | Low content to reduce impurity and prevent embrittlement |
| Arsenic (As) | ≤ 0.002 | Trace element, controlled for quality standards |
ETP Copper Coil is also critical in transportation industries such as automotive and railways. Electrical motors, battery connectors, and wiring harnesses use C11000 copper. Its thermal stability ensures safety and performance in high-temperature environments. The coil’s flexibility allows it to be formed into complex shapes without defects. High conductivity supports electric vehicles and hybrid power systems. Maintenance is reduced due to the durable properties of the coil. C11000 copper remains the material of choice for modern transportation electrical systems.
Medical and scientific equipment utilize ETP Copper Coil for precise electrical applications. Sensitive instruments require high-purity copper to maintain signal integrity. Coils are formed into connectors, coils, and conductors in advanced devices. Excellent thermal management ensures safety in critical applications. The material’s reliability supports long-term research and medical operations. Consistency in C11000 copper ensures reproducible results in laboratory and medical settings. ETP Copper Coil is trusted in high-tech and healthcare industries worldwide.
Mechanical properties Properties Of ETP Copper Coil (C11000)
| Property | Soft (O) Temper | Half-Hard (H) Temper | Hard (H2) Temper | Notes |
|---|---|---|---|---|
| Tensile Strength (MPa) | 200 – 250 | 250 – 300 | 300 – 350 | Strength increases with tempering |
| Yield Strength (MPa) | 70 – 100 | 150 – 200 | 200 – 250 | Higher yield strength for harder tempers |
| Elongation (%) | 35 – 45 | 20 – 30 | 10 – 20 | Elongation decreases as temper increases |
| Hardness (HV) | 40 – 55 | 70 – 90 | 100 – 120 | Measured using Vickers hardness |
| Electrical Conductivity (% IACS) | ≥ 97 | ≥ 96 | ≥ 95 | Maintains high conductivity even in harder tempers |
| Density (g/cm³) | 8.92 | 8.92 | 8.92 | Same across all tempers |
| Thermal Conductivity (W/m·K) | ≈ 390 | ≈ 385 | ≈ 380 | High thermal conductivity suitable for heat exchangers |