High-conductivity Copper Busbar
Grade
| China GB | T1 | T2 |
| American ASTM | C10200 | C11000 |
| European EN | CW008A | CW004A |
| Japanese JIS | C1020 | C1100 |
Chemical Composition
(Weight%)
| Copper Cu | ≥99.95 | ≥99.9 |
| Iron Fe | ≤0.005 | ≤0.005 |
| Lead Pb | ≤0.005 | ≤0.005 |
| Tin Sn | ≤0.002 | - |
| Oxygen O | ≤0.001 | ≤0.002 |
| Phosphorus P | ≤0.001 | - |
| Zinc Zn | ≤0.005 | - |
Product Characteristics
T1/T2 has high conductivity, high thermal conductivity, good mechanical properties and corrosion resistance.
Application Fields
● Rail Transit ● Heat Dissipation Components ● New Energy ● EDM ● High and Low Voltage Distribution ● Transformers
T1 Physical Properties
| Density | 8.9 | g/cm³ |
| Conductivity @20℃ | ≥100% | %IACS |
| Electrical Conductivity @20℃ | ≥58 | MS/m |
| Thermal Conductivity @20℃ | 386.4 | W/(m·K) |
| Melting Point | 1083 | ℃ |
| Elastic Modulus | 100-110 | GPa |
| Poisson's Ratio | 0.33 | GPa |
| Coefficient of Thermal Expansion | 16.6 | 10 -6 /K |
T2 Physical Properties
| Density | 8.9 | g/cm³ |
| Conductivity @20℃ | ≥97% | %IACS |
| Resistivity @20℃ | ≥56.5 | MS/m |
| Thermal Conductivity @20℃ | 386.4 | W/(m·K) |
| Melting Point | 1083 | ℃ |
| Elastic Modulus | 100-110 | GPa |
| Poisson's Ratio | 0.33 | GPa |
| Coefficient of Thermal Expansion | 16.6 | 10 -6 /K |
Mechanical Properties
| State | Tensile Strength | Yield Strength | Hardness | Elongation | |
| MPa | ksi | MPa | HV | A 50% | |
| 060 | 195-255 | 28-37 | ≥55 | 50-80 | ≥25% |
| H02 | 260-345 | 37.5-50 | -- | 80-120 | ≥10% |
*For reference only
Bending Performance
| State | 90°R/T | 180°R/T | ||
| Good Way | Bad Way | Good Way | Bad Way | |
| R410(1/2H) | Good | Good | Good | Good |
*Test sample width 10mm thickness ≤0.5mm
Tolerance Accuracy
The tolerance accuracy of the profiles needs to be determined by review according to customer's customized requirements and product drawings.
Corrosion Resistance
It exhibits good corrosion resistance in most non-oxidizing acids, alkalis, salt solutions and various organic solvents, and can maintain the integrity of its structure and stability of its function under harsh conditions such as humidity and salt spray.
Related Downloads
Kainan Group Product Brochure
Download
Message
We can recommend suitable products for you according to your needs. Please fill in the following form, and we will contact you in time!