Performance Material · Copper-Nickel Alloys
Constantan 45
CuNi44Mn1Fe
Constantan 45: Copper-Nickel Alloys from the Lebronze Alloys North American range.
DIN 17764 n°2.0842
✓ Lead-free · REACH / RoHSOverview
Copper-Nickel Alloys.
Constantan 45: Copper-Nickel Alloys from the Lebronze Alloys North American range.
Sectors served
FamilyCopper-Nickel Alloys
CompositionCuNi44Mn1Fe
TemperTCR H14
Density8.9 g/cm³
Conductivity3.5 %IACS
FormsStrips
Mechanical properties
Minimum guaranteed properties.
Minimum guaranteed values by grade and product form.
| Grade / spec | Form | Tensile (ksi) | Yield 0.2% (ksi) | Elong. (%) | Hardness (HB) | Hardness (HRC) | Compliant with |
|---|---|---|---|---|---|---|---|
| TCR H14 | Strips | 98 ksi | 90 ksi | 5 | 208 | 17 | DIN 17764 n°2.0842 |
Data for information only, non-contractual. Request a certified datasheet for design allowables.
Physical properties
| Density | 8.9 g/cm³ |
| Electrical conductivity | 3.5 %IACS |
| Thermal conductivity | 25 W/m·K |
| Young's modulus | n/a |
| Thermal expansion | 13.5 ×10⁻⁶/K |
| Magnetic permeability | n/a |
| Machinability index | n/a |
| NACE corrosion rating | n/a |
Standards & specifications
Norms & designations.
Norms & designations
- DIN 17764 n°2.0842
Available forms
Forms & applications.
Available form
Strips
Industries using Constantan 45