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Brand Name : TANKII
Model Number : CuNi23
Certification : ISO9001:2015
Place of Origin : Shanghai, China
MOQ : Negotiable
Price : To negotiate
Payment Terms : L/C, T/T, Western Union, MoneyGram
Supply Ability : 20+TON+MONTH
Delivery Time : 7-15 days
Packaging Details : Spool, Coil, Carton, Wooden case with Plastic Film According to Client's Requirements
Chemical Composition : Cu Bal, Ni 23%
Surface Treatment : Bright Annealed
Type : Resistance Alloy
Color : Silver
Other alloy : CuNi44, CuNi40, CuNi30....
CuNi23 CuNi Alloy Good Corrosion Resistance Flat Annealed Ribbon/ Strip
Physical Data
Density 8.9 g/cm3
Specific Heat 0.37(J/kg 20°C)
Electrical Resistivity 0.03×10-6ohm.m
Melting Point 1150°C
Maximum Operating Temperature 400°C
Coefficient of linear expansion (coeff 10-6/°C) 15.7 from 20 to 1000°C
Main Mechanical Properties:
Typical Physical properties
| Density (g/cm3) | 8.9 |
| Electrical resistivity at 20℃ (mm2/m) | 0.35 |
| Temperature factor of resistivity(20℃~600℃)X10-5/℃ | <10 |
| Conductivity coefficient at 20℃ (WmK) | 27 |
| EMF vs Cu(μV/℃ )(0~100℃ ) | -37 |
| Coefficient of thermal expansion | |
| Temperature | Thermal Expansion x10-6/K |
| 20 ℃- 400℃ | 17 |
| Specific heat capacity | |
| Temperature | 20℃ |
| J/gK | 0.390 |
| Melting point (℃) | 1170 |
| Max continuous operating temperature in air (℃) | 350 |
| Magnetic properties | non-magnetic |


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CuNi23 CuNi Alloy Good Corrosion Resistance Flat Annealed Ribbon/ Strip Images |