Polished C71000 Copper Bar
Henan Gnee New Material Co., Ltd. is one of the most professional manufacturers and suppliers of polished c71000 copper bar in China, specialized in providing high quality copper products with competitive price. Welcome to buy discount polished c71000 copper bar for sale here from our factory. Customized orders are welcome.
C71000 polished copper bar has excellent cold and hot working properties and can meet a wide range of manufacturing process requirements. Characteristics include high strength, good elasticity, wear resistance, corrosion resistance and superior electrical conductivity. In addition, the alloy exhibits high yield limits and elasticity in both the annealed and work-hardened states, allowing it to meet the requirements of complex working conditions.
World-class C71000 polished copper bar production technology

| Elements | ||||||
|---|---|---|---|---|---|---|
| Cu(1,2) | Pb | Zn | Fe | Ni(3) | Mn | |
| (1) Cu + Sum of Named Elements 99.5% min. (2) Cu value includes Ag. (3) Ni value includes Co. |
||||||
| Min (%) | 19.0 | |||||
| Max (%) | Rem | 0.05 | 1.0 | 1.0 | 23.0 | 1.0 |
| Technique | Suitability |
|---|---|
| Soldering | Excellent |
| Brazing | Excellent |
| Oxyacetylene Welding | Fair |
| Gas Shielded Arc Welding | Excellent |
| Coated Metal Arc Welding | Good |
| Spot Weld | Excellent |
| Seam Weld | Excellent |
| Butt Weld | Excellent |
| Capacity for Being Cold Worked | Good |
| Capacity for Being Hot Formed | Good |
| Machinability Rating | 20 |
C71000 solid copper rods are widely used in several applications. Communication relays, electric cathode springs, condenser bushings and heat exchanger bushings are among the main applications. The alloy's high strength and good wear resistance make it a suitable material for electrical and electronic applications, where it can be used in the manufacture of relays and switches for high loads and frequencies, while its excellent corrosion resistance and thermal conductivity give it a wide range of applications in the field of condensers and heat exchangers.
C71000 copper metal bar production process



Professional accredited team supplying C71000 alloy copper rods

GNEE is an enterprise engaged in the research, smelting and processing of copper and copper alloys. The factory covers an area of 350,000 square meters, and now has a series of production equipments such as vacuum induction furnace imported from the United States, vacuum consumable arc furnace made in Germany, 2800mm four-high reversible rolling mill, vacuum annealing furnace, and so on, which can customize the production of any size of plate within 2.6m * 16m, and the maximum length of a single pipe can reach 15m.
Meanwhile, we also have more than 100 sets of various testing instruments, the main equipment includes American non-destructive testing system, spectral analyzer, carbon and sulfur tester, universal testing machine, ultrasonic testing system, fatigue testing machine and so on.
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