Introduction
N04400 Monel 400 Nickel Alloy Pipe 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.
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Chemical Composition of N04400 Monel 400 Nickel Alloy Pipe
The compositional range for N04400 Monel 400 Nickel Alloy Pipe is provided in the table below.
Element |
Content |
| Ni |
63 % min  |
Cu |
28 - 34 % |
Fe |
2.5 %Â max |
Mn |
2 %Â max |
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Typical Properties of N04400 Monel 400 Nickel Alloy Pipe
Typical properties of N04400 Monel 400 Nickel Alloy Pipe 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 |
65.3 kN/mm2 | 9471 ksi |
Modulus of elasticity |
105-120 kN/mm2 |
15230-17405 ksi |
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Properties of Supplied Materials and Heat Treated Materials
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. |
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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 |
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Relevant Standards
N04400 Monel 400 Nickel Alloy Pipe is covered by the following standard:
- BS 3075
- 3076 NA 13
- DTD 204B
- ASTM B164
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Equivalent Materials
Equivalent materials to N04400 Monel 400 Nickel Alloy Pipe are:
- W.NR 2.4360
- W.NR 2.4361
- UNS N04400
- AWS 040
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Applications of N04400 Monel 400 Nickel Alloy Pipe
N04400 Monel 400 Nickel Alloy Pipe typically finds application in:
- Marine Engineering
- Chemical Processing
- Hydro-carbon Processing
- Heat Exchangers
- Valves
- Pumps
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