High Purity 4N 6N 7N 99.99999% Pure Copper Plate Electrolytic Copper Oxygen Free Copper
4N5-7N high purity copper plate
The production ranage
Electrolytic high purity copper sheet: Thickness 3-5mm, width 450mm, length 500mm
Rolled high puirty copper sheet: Thickness >0.25mm, width<1000mm
GB/T26017-2020
- Copper plates are thicker than sheets and have a larger surface area. They are often used when more substantial thickness is required.Commonly used in industrial machinery, construction, and as a base material for various manufacturing processes.
| Purtiy | 99.99%-99.99999% | ||
| Shape | Plates targets, column targets, step targets, custom made | ||
| Copper electrolytic sheet | Width:450mm, length: 500 mm, thickness: 3-5mm | ||
| Rolled copper sheet | Thickness>0.25mm, Width<1000mm | ||
| Physical proerty | |||
| Temper | Tensile strength | Extensibility | Hardness |
| O | 195-255 MPa | >35% | <60HV |
| 1/4H | 215-275 MPa | 25% | 50-75 HV |
| 1/2H | 245-315 MPa | 15% | 75-90 HV |
| H | 275-345 MPa | _ | 90-105HV |
| EH | >315MPa | _ | >100HV |
Flat panel display
Flat panel display
EV Charging Stations
5G base station power supply
Semiconductor
Semiconductor
Semiconductor
Industrial Motor
Aerospace
Wind Turbines
Medical equipment
Aerospace
Energy Storage & Batteries
Optical lens
Founded in 2002, Ruiyuan has been in the manufacture of enamelled copper wire for 20 years.We combine the best manufacturing techniques and enamel materials to create a high-quality, best-in-class enameled wire. The enameled copper wire lies at the heart of technology we use every day – appliances, generators, transformers, turbines, coils and much more. Nowadays, Ruiyuan has the global footprint to support our partners in marketplace.
Customer Oriented,Innovation brings more Value
RUIYUAN is a solution provider, which requires us to be more professional on wires, insulation material and your applications.
Ruiyuan has a heritage of innovation, along with advancements in enameled copper wire, our company has grown through an unwavering commitment to integrity, service and responsiveness to our customers.
We look forward to continuing to grow on the basis of quality, innovation and service.
7-10 days Average delivery time.
90% European and North American customers. Such as PTR,ELSIT, STS etc.
95% Repurchase rate
99.3% Satisfaction rate. Class A supplier verified by German customer.