is a Nickel-Copper alloy with high strength and excellent corrosion resistance in a range of acidic and alkaline environments and especially suitable for reducing conditions. It also has good ductility and thermal conductivity.
Chemical Composition of Monel 400The compositional range for is provided in the table below.
|
Element |
Content |
| Ni |
|
|
Cu |
|
|
Fe |
|
|
Mn |
|
Typical properties of are covered in the following table.
|
Property |
Metric |
Imperial |
|
Density |
8.8 g/cm3 |
0.318lb/in3 |
|
Melting point |
1350°C |
2460°F |
|
Co-Efficient of Expansion |
13.9μm/m.°C |
7.7x10-6 in/in.°F |
|
Modulus of rigidity |
|
|
|
Modulus of elasticity |
105-120 kN/mm2 |
15230-17405 ksi |
|
Condition of Supply |
Heat Treatment (After Forming) |
|||
|
Annealed/Spring Temper |
Stress relieve at 300-320°C (570-610°F) for 1 hour and air cool. |
|||
|
Condition |
Approx Tensile Strength |
Approx Service Temp. |
||
|
Annealed |
400 - 600 N/mm2 |
58 - 87 ksi |
-200 to +230°C |
-330 to +445°F |
|
Spring Temper |
850 - 1050 N/mm2 |
123 - 152 ksi |
-200 to +230°C |
-330 to +445°F |
is covered by the following standard:
Equivalent MaterialsEquivalent materials to are:
Applications of Monel 400typically finds application in:

