In sectors like chemical processing, oil & gas, marine operations, pharmaceuticals, and power generation, controlling electromagnetic interference is critical for system efficiency and safety. This challenge found its match in Mu Metal Sheets, a high-nickel magnetic shielding alloy engineered for ultra-low magnetic permeability, ensuring sensitive instrumentation and electronic controls remain unaffected by external magnetic disturbances. Aurico Alloys LLP supplies Mu Metal Sheets trusted across global industries where consistent performance and precise shielding are indispensable.
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With a distinctive composition anchored by over 75% nickel and standardized under ASTM A753 Alloy 4, Mu Metal exhibits exceptional permeability and magnetic saturation properties. These sheets are critical in shielding transformers, medical devices, and marine navigation equipment from magnetic interference that can cause malfunctions or degraded performance.
Aurico Alloys LLP stands out as a certified, authentic manufacturer and stockist of Mu Metal Sheets, offering customizable thicknesses and finishes tailored for demanding industrial applications. Our supply reliability and comprehensive test certifications address procurement heads, engineers, fabricators, OEM manufacturers, and industrial hardware suppliers' needs.
Selecting Mu Metal Sheets from Aurico Alloys LLP supports your operational security and enhances equipment lifespan by countering electromagnetic disturbances where traditional materials fall short.
High-quality Mu Metal Sheets ready for industrial use.
Specification Overview
| Supplier & Manufacturer | Aurico Alloys LLP |
|---|---|
| Grade | Mu Metal (UNS N14080) |
| Standards | ASTM A753 Alloy 4, MIL-N-14411C, AMS 4474 |
| Thickness Range | 0.2 mm – 4.75 mm |
| Finish | Cold rolled, annealed |
| Certification | Full MTC, RoHS, REACH compliant |
| Supply Forms | Sheets, custom cut sizes |
Equivalent Grades & Standards
| Property | Value |
|---|---|
| UNS number | N14080 |
| Werkstoff / EN number | 2.4545 |
| EN designation | NiFe15Mo |
| Density | 8.74 g/cm3 |
| Melting range | 1454.4 °C |
| Maximum permeability | 200000 |
| Coercivity | 0.008-0.02 Oe |
| Residual induction | 3500 G |
| Curie temperature | 390 °C |
| Mean specific heat | 494 J/kg·K |
| Thermal conductivity | 34.6 W/m·K |
| Electrical resistivity (21 °C) | 58 µΩ·cm |
| Modulus of elasticity (cold drawn) | 232 GPa |
| Modulus of elasticity (hydrogen annealed 1121 °C) | 230 GPa |
| Modulus of elasticity (after process anneal 871 °C) | 217 GPa |
| Mean coefficient of thermal expansion (-75 to 25 °C) | 10.8 µm/m·°C |
| Mean coefficient of thermal expansion (-50 to 25 °C) | 10.7 µm/m·°C |
| Mean coefficient of thermal expansion (-25 to 25 °C) | 10.4 µm/m·°C |
| Mean coefficient of thermal expansion (25 to 50 °C) | 12.30 µm/m·°C |
| Mean coefficient of thermal expansion (25 to 100 °C) | 12.40 µm/m·°C |
| Mean coefficient of thermal expansion (25 to 200 °C) | 12.76 µm/m·°C |
| Mean coefficient of thermal expansion (25 to 300 °C) | 13.00 µm/m·°C |
| Mean coefficient of thermal expansion (25 to 400 °C) | 13.30 µm/m·°C |
Identifiers and physical constants for Mu-metal. A dash means no such designation is published for this grade.
Stock & Product Availability
Aurico Alloys LLP holds certified stock of Mu Metal Sheets with varying thickness and finish options, ready for immediate supply to chemical, oil & gas, marine, pharmaceutical, and power generation industries requiring high-performance magnetic shielding materials.
Chemical Composition
| Element | Min (%) | Max (%) |
|---|---|---|
| Nickel (Ni) | 80 | 82 |
| Molybdenum (Mo) | 3.5 | 6 |
| Manganese (Mn) | — | 0.8 |
| Silicon (Si) | — | 0.5 |
| Cobalt (Co) | — | 0.5 |
| Copper (Cu) | — | 0.30 |
| Chromium (Cr) | — | 0.30 |
| Phosphorus (P) | — | 0.02 |
| Sulfur (S) | — | 0.01 |
| Carbon (C) | — | 0.05 |
| Iron (Fe) | — | Balance |
Composition limits for Mu-metal. These are specification limits for the grade, not measured values for a lot; the mill test certificate supplied with your order states the actual analysis.
Mechanical & Physical Properties
| Property | Typical Range |
|---|---|
| Tensile Strength (MPa) | 620 – 1000 |
| Yield Strength (MPa) | 310 – 620 |
| Elongation (%) | 15 – 30 |
| Magnetic Permeability | Up to 100,000 at low fields |
| Max Service Temperature (°C) | Approximately 250°C |
Applications & Benefits
- Chemical & Pharma: Magnetic shielding for sensitive instrumentation and process controls
- Oil & Gas: Shielding electronic controls and sensors in harsh environments
- Marine: Protection of navigation systems and electrical equipment from magnetic interference
- Power Generation: Transformer cores, shielding of electrical panels, and magnetic flux control
- Hardware Supplies & OEMs: Precision-cut sheets enhancing design efficiency in electromagnetic shielding applications
FAQ & Insights
Global Export Destinations
We ship worldwide from Mumbai. See every destination we export to on our export markets page.
Domestic Supply Network Across India
We deliver across India from our Mumbai stockyard. See every city we supply on our supply locations page.
Conclusion
Aurico Alloys LLP's Mu Metal Sheets deliver unmatched magnetic shielding performance backed by proven reliability, certified quality, and compliance with UNS and ASTM standards, meeting the exacting demands of chemical, oil & gas, marine, pharmaceutical, and power generation industries. As a trusted supplier and stockist, Aurico empowers you with affordable, high-quality solutions essential for safeguarding your critical applications. Is your operation equipped to harness the protective power of Mu Metal Sheets for magnetic interference mitigation?