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    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    Ni80 Mu Metal (Nickel/Iron/Molybdenum) shielding pipes are specialized soft magnetic enclosures designed to block high-frequency and DC magnetic fields from sensitive electronics. These pipes provide high permeability (
    >80
    %
    ) and low coercivity, making them ideal for protecting cables, sensors, and transformers from EMI/RFI. 
    Key Aspects of Ni80 Mu Metal Shielding Pipes 
    • Composition: Typically ~80% Nickel, 15% Iron, and 5% Molybdenum.
    • Types: Available in fabricated (rolled/welded) and high-performance seamless extrusion, with diameters ranging from .080″ to 2.625″.
    • Performance: High permeability allows it to redirect magnetic flux, though it can saturate in extremely high-intensity fields.
    • Fabrication: To maintain maximum shielding efficiency, these pipes often require hydrogen annealing after significant mechanical deformation.
    • Applications: Used in medical (MEG), aerospace, defense, and sensor industries for protecting electronic components and cable runs. 
    Key Manufacturers & Solutions 
    • MuShield: Offers custom fabricated and seamless extruded Ni80 tubing.
    • Magnetic Shield Corporation: Provides MuMETAL® pipes/tubing and flexible SPIRA-SHIELD conduit.
    • Heanjia Super Metals: Supplies high-permeability, high-attenuation shielding components. 
    It is important to note that these pipes are designed for magnetic shielding rather than pressure containment. Multiple layers may be used for enhanced attenuation. 
    • Mu Metal Shielding Pipe For Current Sensor Suppliers, ...
      Shielding Tubes / Cups / Cylinders * NiFe-based Permalloy Clock Movement Stator. Made of NiFe based Permalloy, the featured clock ...
      Jiangsu Hongyun Precision Industry Co., Ltd.
    • MuMETAL® Tubing | Pipe - Magnetic Shield Corporation
      Our MuMETAL® Tubing | Pipe is not pressure tested for hazardous liquid or gas transmission. To ease installation complexities, shi...
      Magnetic Shield Corporation
    • MuMETAL® Alloy Foil (Ni80/Fe15/Mo5) - Goodfellow
      Properties common to all products in this list. Commodity: Alloys Material: Nickel/Iron/Molybdenum (MuMetal) Form: Foil/Film/Sheet...
      Goodfellow Advanced Materials
    • All Mumetal Extrusion Process - Seamless Tubing - MuShield
      mumetal Seamless Tubing. MuShield has developed an extrusion process to bring seamless mumetal tubing to the magnetic shielding ma...
      MuShield
    • Mu Metal | Magnetic Shielding Alloy - Heanjia Super Metals
      About Mu Metal. Mu metal or Mu Metal shield is a soft ferromagnetic alloy therefore it doesn't attain residual magnetism after the...
      Heanjia Super Metals
    • Effect of increasing layers of mumetal foil for mumetal shielding
      Jun 28, 2022 — and with a hall probe connected to it i placed a magnet beneath the hall probe. and uh this is a barrel which is made up of a non-
      1m
      YouTube·Digital PML
    • Given the extremely high magnetic permability of Mumetal ...
      Mar 8, 2021 — The magnetic permeability of a substance is the constant of proportionality between the applied field and the induced field. Above...
      Quora
    • Mu Metal Shielding Pipe For Current Sensor Suppliers, ...
      Shielding Tubes / Cups / Cylinders * NiFe-based Permalloy Clock Movement Stator. Made of NiFe based Permalloy, the featured clock ...
      Jiangsu Hongyun Precision Industry Co., Ltd.
    • MuMETAL® Tubing | Pipe - Magnetic Shield Corporation
      Our MuMETAL® Tubing | Pipe is not pressure tested for hazardous liquid or gas transmission. To ease installation complexities, shi...
      Magnetic Shield Corporation
    • MuMETAL® Alloy Foil (Ni80/Fe15/Mo5) - Goodfellow
      Properties common to all products in this list. Commodity: Alloys Material: Nickel/Iron/Molybdenum (MuMetal) Form: Foil/Film/Sheet...
      Goodfellow Advanced Materials
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    Web results

    Ni80 Mu Metal Shielding Pipe Manufacturers ...


    Jiangsu Hongyun Precision Industry Co., Ltd.
    https://www.hongertech.com › ni80-mu-metal-shielding...
    Jiangsu Hongyun Precision Industry Co., Ltd.
    https://www.hongertech.com › ni80-mu-metal-shielding...
    Mu Metal shielding tube is a major protecting method in magetic fields, which obtains double actions: one is to prevent or reduce the electromagnetic ...Read more

    MuMETAL® Tubing | Pipe


    Magnetic Shield Corporation
    https://www.magnetic-shield.com › mumetal-tubing-pipe
    Magnetic Shield Corporation
    https://www.magnetic-shield.com › mumetal-tubing-pipe
    Custom MuMETAL® Tubing | Pipe can be CNC machined from our stock MuMETAL® Round Bar producing hundreds to thousands of precision tubes for micro-assemblies.Read more
    Missing: Ni80 ‎| Show results with: Ni80

    MuMETAL® Alloy Foil (Ni80/Fe15/Mo5)


    Goodfellow Advanced Materials
    https://www.goodfellow.com › global › mumetal-foil-ni...
    Goodfellow Advanced Materials
    https://www.goodfellow.com › global › mumetal-foil-ni...
    Discover Goodfellow's Mu-metal Foil (Ni80/Fe15/Mo 5) for high permeability and magnetic shielding. Inquire today for optimal electronic device performance.
    £358.00 · In stock · Free delivery
    Missing: Pipe ‎| Show results with: Pipe

    Customized Mu Metal Shield


    Jiangsu Hongyun Precision Industry Co., Ltd.
    https://www.hongertech.com › customized-mu-metal-sh...
    Jiangsu Hongyun Precision Industry Co., Ltd.
    https://www.hongertech.com › customized-mu-metal-sh...
    NiFe-based Permalloy Shielding Pipe for Current Sensor · Ni80 Mu Metal Shielding Pipe · Customized Mu Metal Shielding Tube · view more. Other Fabricated Mu- ...Read more

    MuMETAL® High Permeability Magnetic Shielding Alloy ...


    mu-metal.com
    http://www.mu-metal.com
    mu-metal.com
    http://www.mu-metal.com
    Mu-Metal is a unoriented nickel-iron soft ferromagnetic alloy with very high permeability suitable for sensitive electronic equipment shielding.Read more

    Mu-Metal Magnetic Shielding - High Permeability Strip


    Alibaba.com
    https://www.alibaba.com › ... › Magnetic Materials
    Alibaba.com
    https://www.alibaba.com › ... › Magnetic Materials
    Discover mumetal magnetic shielding with ISO9001 certification, ideal for EMF protection & faraday shield applications. Custom sizes, high permeability.
    4.4 store rating (346)

    Given the extremely high magnetic permability of Mumetal ...


    Quora
    2 answers · 5 years ago
    Quora
    2 answers · 5 years ago
    Given the extremely high magnetic permability of Mumetal alloy (Ni80/Fe15/Mo5), why is a permanent magnet less strongly attracted to a 0.5mm thick ...
    2 answers  ·  Top answer: Most very high mu materials saturate at less than 0.5 Tesla. This means that the rest ...

    Low Cost Magnetic + Electrical Shielding Enclosure


    EEVblog
    https://www.eevblog.com › forum › metrology › low-c...
    EEVblog
    https://www.eevblog.com › forum › metrology › low-c...
    Aug 23, 2025 — These are available cheap and in full metal. This is a pretty good alternative idea to MuMetal/MetGlass/silicon steel alloy plates, as the paint ...Read more

    Magnetic Shielding Alloy Mu-Metal / HY-MU 80


    Aircraft Materials
    https://www.aircraftmaterials.com › data › nickel › mum...
    Aircraft Materials
    https://www.aircraftmaterials.com › data › nickel › mum...
    Mumetal is 80% nickel with additions of iron and molybdenum as main elements in turn this alloy offers an extremely high initial permeability.Read more

    Mu Metal | Magnetic Shielding Alloy


    Heanjia Super Metals
    https://super-metals.com › alloy › mu-metal
    Heanjia Super Metals
    https://super-metals.com › alloy › mu-metal
    Heanjia Super Metals offers Mu Metal, a high-performance magnetic shielding alloy designed to protect sensitive equipment from magnetic interference.
    Missing: Pipe ‎| Show results with: Pipe
    People also ask
    How does MuMETAL shielding work?
    When we shield a sensitive instrument using mumetal magnetic shielding, the magnetic flux is absorbed and re-routed around the shield, keeping the instrument safe and operational. Now, if the high flux density field is too strong for the high permeability mumetal magnetic shield, the shield will saturate.

    Magnetic Shields | How It Works | Business Advice - MuShield


    MuShield
    https://www.mushield.com › magnetic-shielding › magne...
    MuShield
    https://www.mushield.com › magnetic-shielding › magne...
    What metal is mu?
    MuMETAL | K&J Magnetics Blog
    Mu-METAL is an alloy of nickel and iron used for magnetic shielding. You can find it inside many electronic devices, from hard drives to CRT televisions. MuMETAL is made of mostly nickel. It contains of about 75-80% nickel, with iron and other elements making up the balance.

    MuMETAL | K&J Magnetics Blog


    K&J Magnetics
    https://www.kjmagnetics.com › blog › mumetal
    K&J Magnetics
    https://www.kjmagnetics.com › blog › mumetal
    Why is MuMETAL called MuMETAL?
    The name came from the Greek letter mu (μ, (/ˈm(j)uː/), which represents permeability in physics and engineering formulas. Assortment of mu-metal shapes used in electronics, 1951 Five-layer mu-metal box. Each layer is about 5 mm thick. It reduces the effect of the Earth's magnetic field inside by a factor of 1500.

    Mu-metal - Wikipedia


    Wikipedia
    https://en.wikipedia.org › wiki › Mu-metal
    Wikipedia
    https://en.wikipedia.org › wiki › Mu-metal
    Does MuMETAL corrode?
    Characteristics of Mu-Metal

    Stronger than pure nickel, Monel alloys are resistant to corrosion by many agents, including rapidly flowing seawater. Other characteristics include: High permeability with minimum hysteresis loss, which is ideal for a variety of magnetic shielding applications.

    Mu-Metal Chemical Etching - Fotofab


    Fotofab
    https://fotofab.com › metals-we-etch › mu-metal-etching
    Fotofab
    https://fotofab.com › metals-we-etch › mu-metal-etching
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