Alloy 401 is a nickel-copper alloy with a very low coefficient of electrical resistivity and resistance to a wide variety of corrosive conditions.
Like with commercially pure Nickel, AAlloy 401 is low in strength in the annealed condition and can only be cold worked to a maximum of 120 KSI.
Coil – Strip, Foil, Ribbon
Wire – Profile, Round, Flat, Square
The following table shows the chemical composition of super alloy Monel 401™.
| Elements | Content (%) |
|---|---|
| Copper, Cu | 54 |
| Nickel, Ni | 40-45 |
| Manganese, Mn | 2.25 |
| Iron, Fe | 0.75 |
| Silicon, Si | 0.25 |
| Carbon, C | 0.10 |
| Sulfur, S | 0.015 |
The physical properties of super alloy Monel 401™ are highlighted in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 8.89 g/cm³ | 0.321 lb/in³ |
| Melting point | 1316°C | 2400°F |
The mechanical properties of super alloy Monel 401™ are outlined in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength (annealed) | 441 MPa | 64000 psi |
| Yield strength (@ strain 0.200%, annealed) | 134 MPa | 19400 psi |
| Elongation at break (annealed) | 51% | 51% |
The thermal properties of super alloy Monel 401™ are given in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Thermal expansion co-efficient (@ 20-100°C/68-212°F) | 13.7 µm/m°C | 7.61 µin/in°F |
| Thermal conductivity | 19.2 W/mK | 133 BTU in/hr.ft².°F |
Specialized electrical and electronic applications
Resistance heaters and circuits
Our MONEL 401 is carefully handled to minimize damage during storage and transportation and to preserve the quality of the product in its original condition.
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