Alloy 404 / UNS N04404
Grade: Monel 404/UNS N04404/Alloy 404/Nickel Alloy 404/W.Nr. 2.4867
Sheet/Plate: 0.3mm-150mm
Strip/Foil: 0.02mm-16mm
Pipe: 6mm*0.5mm-1200mm*100mm
Bar: Ф6mm – Ф600mm
Wire: Ф0.01mm – Ф6mm
Others: Forged Rings, Flanges, Elbows, Tees, Reducers etc.
Standard: ASTM/ASME/AMS
- Fast Shipping / Ready Stock
- ISO 9001 Factory
- Custom Cutting
- 100% MTC & SGS Inspection
MONEL 404 is a nickel-copper alloy specially adjusted for low magnetic permeability and low Curie temperature. It provides excellent brazing characteristics and corrosion resistance, making it suitable for electronic, electrical and specialized precision applications.
Chemical Composition (wt.%):
| Element | Content |
| Ni | 52-57 |
| Cu | Balance |
| Fe | ≤0.5 |
| Mn | ≤0.1 |
| Si | ≤0.1 |
| Al | ≤0.05 |
Mechanical Properties:
| Property | Typical Value |
| Tensile Strength | ≈480 MPa |
| Yield Strength | ≈170 MPa |
| Elongation | ≥35% |
Applications:
- Electronic components
- Glass-to-metal seals
- Low magnetic applications


MONEL 404 is a nickel-copper alloy specially adjusted for low magnetic permeability and low Curie temperature. It provides excellent brazing characteristics and corrosion resistance, making it suitable for electronic, electrical and specialized precision applications.
Chemical Composition (wt.%):
| Element | Content |
| Ni | 52-57 |
| Cu | Balance |
| Fe | ≤0.5 |
| Mn | ≤0.1 |
| Si | ≤0.1 |
| Al | ≤0.05 |
Mechanical Properties:
| Property | Typical Value |
| Tensile Strength | ≈480 MPa |
| Yield Strength | ≈170 MPa |
| Elongation | ≥35% |
Applications:
- Electronic components
- Glass-to-metal seals
- Low magnetic applications
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