C10100 C11000 C12200 C12000 copper sheet roll/cipper foil/copper strip coil

C10100, C11000, C12200, and C12000 are different grades of copper, each with its own composition and properties. Copper coils made from these grades are commonly used in various industries and applications. Here is a brief overview of each grade:

1. C10100: C10100, also known as Oxygen-Free Electronic (OFE) copper, is a high-purity grade of copper. It has a minimum copper content of 99.99% and very low levels of impurities. C10100 copper coils are used in applications where high electrical conductivity and low oxygen content are crucial, such as electrical and electronic components, power transmission, and telecommunications.

2. C11000: C11000, also known as Electrolytic Tough Pitch (ETP) copper, is the most commonly used grade of copper. It has a minimum copper content of 99.90% and a small amount of oxygen as an impurity. C11000 copper coils are widely used in electrical wiring, busbars, electrical connectors, plumbing systems, and heat exchangers.

3. C12200: C12200, also known as Phosphorus-Deoxidized Copper (DHP), is a copper grade with a small addition of phosphorus, which enhances its strength and corrosion resistance. C12200 copper coils are commonly used in plumbing systems, including water supply lines, fittings, and connectors. They are also utilized in heat exchangers, refrigeration systems, and air conditioning.

4. C12000: C12000, also known as Phosphorus-Deoxidized, Low Residual Phosphorus (DLP) copper, is similar to C12200 but with lower phosphorus content. C12000 copper coils have good formability, corrosion resistance, and high thermal conductivity. They find applications in plumbing systems, HVAC systems, heat exchangers, and various industrial equipment.

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