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[China]
Trade Verify
Address: NO.288,YOUYI ROAD ,XI SHAN DISTRICT,WUXI CITY,CHINA
Contact name:Gao Ben
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED |
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Verified Suppliers
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C1100 C1020 red copper round bars ASTMB152 B187 B133
Commodity | C1020 red copper bar |
Standard of C1020 red copper bar | ASTMB152,B187,B133,B301,B196,B441,B465,JISH3250-2006, GB/T4423-2007,etc |
Diameter | 3mm~500mm or as request |
Length | 1000mm~6000mm or as request |
Surface | mill,polished,bright,hair line,brush,sand blast,etc |
Package | Standard export package,suit for all kinds of transport,or as required. |
Container Size | 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) |
Payment Term | T/T,L/C |
Application of C1020 red copper bar | Copper bar is widely used in boat building,War industry, Car industry and communication industry where the components need good wear proof and great corrosion resistance. |
Application
Purple copper bar the use of the more expansive than pure iron, each year, 50% of the copper electrorefining is pure copper, used in the electrical industry. Here copper, really have to be very pure, copper above 99.95%, very small amounts of impurities, especially phosphorus, arsenic, aluminum, etc., can greatly reduce the conductivity of the copper. Oxygen in copper (copper easily when mixed with a small amount of oxygen) had a great influence on conductivity, used for electrical industry generally must be oxygen-free copper brass. In addition, the impurities such as lead, antimony and bismuth can make the crystallization of copper can not be together, cause heat brittle, also can affect the pure copper processing. The purity of high pure copper, typically by electrolysis refining: put not pure copper anode (i.e., crude copper), pure copper cathode, copper sulfate solution as electrolyte. When an electric current passes through the anode impure copper melting gradually, pure copper precipitation will gradually on the cathode. Such a refined and copper; Purity can reach 99.99%
Feather of our bars
Features: high purity, fine, low oxygen content. Pore-free, trachoma, osteoporosis, and excellent electric conductivity, electric erosion of the mold surface of high precision, the heat treatment process, the electrode omnidirectional, suitable for fine, fine, good thermal way, processability, ductility, corrosion resistance and weather resistance, etc.
