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FeCo27 ASTM A801 Soft Magnetic Materials With High Magnetic Saturation

Place of Origin China
Brand Name XUNSHI
Certification ISO 9001:2015
Model Number FeCo27
Minimum Order Quantity 20kg
Price Negotiable
Packaging Details Plywood case
Delivery Time 30-35 days
Payment Terms T/T
Supply Ability 500 kg per month

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Product Details
Equal Grades Vacoflux27, HiperCo27, 1J27 Spec ASTM A801
Curie Point 925°C Saturation Magnetic Density 2.35T
Density 8 G/cm3
High Light

soft magnetic iron


soft iron material

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Product Description

FeCo27 Iron-Cobalt Soft Magnetic Alloy ASTM A801


FeCo27 is one of A-ONE ALLOY's featured products.


FeCo27 is a iron-cobalt soft magnetic alloy with saturation magnetic density up to 2.3 T.


FeCo27 is a better choice when the fabrication is in consideration even HiperCo50 is somehow has better permeability and coercive force—even the difference is not big. The magnetic saturation of both alloys is nearly identical. And, Hiperco 27 does not exhibit the brittleness of Hiperco 50.


Chemical composition

Element C Mn Si P S Cr Ni Co V Fe
Weight(%) 0.025 max 0.35  max. 0.35 max. 0.015 max 0.015 max 0.75 max 0.75 max 26.50~28.50 0.35 max. Balance



  •  High magnetic saturation
  •  Good mechanical toughness
  •  Good ductility
  •  High saturation induction
  •  High curie temperature: 925°C


Application of FeCo27

Motors, generators, pole pieces, relays and magnetic bearing.


Equal grade of FeCo27

UNS K92650, Vacoflux 27, 1J27



ASTM A801 Standard Specification for Wrought Iron-Cobalt High Magnetic Saturation Alloys (UNS R30005 and K92650)


A-one alloy keeps stock of FeCo27 ingot and could make fast delivery for customized requirements of our customers.


*HiperCo is a registered trade mark of Carpenter Technology Corporation

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