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C12000 welding performance and cold bending performance is good, generally no "hydrogen disease" tendency, can be processed in the reducing atmosphere, use, but not in the oxidizing atmosphere of processing, use, mainly to pipe applications, can also be plate, belt or bar, line supply. Used as gasoline or gas transmission pipe, drain pipe, condenser pipe, mine pipe, condenser, evaporator, heat exchanger, train parts.

C12200 is a high purity copper alloy, also known as EDM red copper. It consists mostly of copper and a small amount of phosphorus. C12200 has good electrical conductivity, thermal conductivity and corrosion resistance, and is often used in electronic components, semiconductor equipment, chemical industry and other fields.v

C21000 copper bar is made from a basic copper-zinc alloy containing approximately 95% copper and 5% zinc. This alloy combines the good electrical and thermal conductivity of copper with the strength of zinc, making it a preferred material for many industrial applications. C21000 copper bar is widely used in various manufacturing fields due to its excellent plasticity, good processability and moderate strength.

C22000 copper bar is made from a copper alloy combining copper and zinc as its main components. This alloy features good electrical conductivity, corrosion resistance, plasticity and forming capabilities, making it a widely used material in construction, decoration and electrical fields.

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