Monel401
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Description
Scope of supply for Aviation Group
Forgings, round rods, steel plates, rings, seamless pipes, steel plates/steel belts, capillaries, wire welding materials, welcome to inquire!
1. Introduction to Monel 401 Materials
Monel 401 alloy (UNS N04401) is a nickel-based alloy material with good brazing characteristics and almost non-magnetic properties. Resistance welding is the best welding method in welding this material.
2. The chemical composition of Monel 401
| alloy | % | nickel | copper | iron | carbon | manganese | silicon | cobalt | sulfur |
| Monel400 | Minimum value | 40 | margin | – | – | – | – | – | – |
| Maximum value | 45 | margin | 0.75 | 0.1 | 2.25 | 0.25 | 0.25 | 0.015 |
3. Physical properties
| density | Melting point |
| g / cm3 | ℃ |
| 8.91 | 1288-1343 |
| density | 0.321 lb/ in3 |
| 8.91G / cm3 | |
| Resistivity | 4.98e-005 ohm-cm |
| Heating energy | 0.414 J/g-°C |
| Thermal conductor | 21 W/m-°C |
| magnetic | 1.0017 (and 78 0f) |
| coefficient of thermal expansion, in./in./ F x 106 | |
| 70-200F | 7.6 |
| 70 – 500 F | 8.5 |
| 70 – 1000 F | 9.2 |
IV. Application fields
- Seamless water pipes and steam pipes in power plants
- Seawater exchangers and evaporators
- Sulfuric acid and hydrochloric acid environment
- Crude oil distillation
- Pump shaft and spiral pulp for deep-sea water use equipment
- Nuclear industry equipment for manufacturing uranium refining and isotope separation
- Pumps and valves used to manufacture hydrochloric acid equipment
