Performance Material · Copper-Nickel-Silicon Alloys
NS6
CuNi3Si · UNS C18000
NS6: Copper-Nickel-Silicon Alloys from the Lebronze Alloys North American range.
RWMA Class 3
✓ Lead-free · REACH / RoHSOverview
Copper-Nickel-Silicon Alloys.
NS6: Copper-Nickel-Silicon Alloys from the Lebronze Alloys North American range.
Sectors served
FamilyCopper-Nickel-Silicon Alloys
CompositionCuNi3Si
UNSC18000
Density8.8 g/cm³
Conductivity45 %IACS
MagneticNo
FormsBars
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 |
|---|---|---|---|---|---|---|---|
| As supplied | Bars | 88 ksi | 50 ksi | 9 | 195 | 14 | RWMA Class 3 |
Data for information only, non-contractual. Request a certified datasheet for design allowables.
Physical properties
| Density | 8.8 g/cm³ |
| Electrical conductivity | 45 %IACS |
| Thermal conductivity | 180 W/m·K |
| Young's modulus | 130 GPa |
| Thermal expansion | 16 ×10⁻⁶/K |
| Magnetic permeability | 1.01 |
| Machinability index | n/a |
| NACE corrosion rating | n/a |
Standards & specifications
Norms & designations.
Norms & designations
- RWMA Class 3