• Suzhou Xunshi New Material Co., Ltd
    Daniel Weree
    Have been business relationship for 3 years, great partner for Nickel Cobalt Alloy!
  • Suzhou Xunshi New Material Co., Ltd
    Carolina Fasio
    On-time delivery. And support is good and fast.
Contact Person : Allen Sun
Phone Number : +86 18112628895
WhatsApp : +8618112628895

Vacoflux27 Soft Ferromagnetic Materials , Cold Rolled Strip Soft Magnetic Iron

Place of Origin China
Brand Name XUNSHI
Certification ISO 9001:2015
Model Number HiperCo27
Minimum Order Quantity 30kg
Price Negotiable
Packaging Details Plawoode crate
Delivery Time 45-60 days
Payment Terms T/T
Supply Ability 300 kg per week

Contact me for free samples and coupons.

WhatsApp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Equal Grades 1J27, UNS K92650, HiperCo27, FeCo27 Spec ASTM A801-2014
Type FeCo Alloy Forms Round Bar, Cold Rolled Strip
Thickness 0.05-2.0mm Product Name Soft Magnetic Alloys
High Light

soft magnetic iron


soft iron material

Leave a Message
Product Description

Vacoflux27 High Saturation Induction Soft Magnetic Alloy Cold Rolled Strip



A-ONE ALLOY supplies Vacoflux27 to customers from worldwide.

Vacoflux27 (UNS K92650) is named 1J27 in China. It is a new type of soft magnetic alloy in China even it is already widely introduced by the inventor Carpenter. A-one Alloy is among the several manufacturers who are able to produce Vacoflux27 products in forms of cold rolled strip and round bar.


Vacoflux27 is a better choice when the fabrication is considered when 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, Vacoflux27 does not exhibit the brittleness of Hiperco50.


Chemical Requirements(Weight Percent)

Carbon Manganese Silicon Phosphorus Sulfur Chromium Nickel Cobalt Vanadium Iron
max 0.025 max 0.35 max 0.35 max 0.015 max 0.015 max 0.75 max 0.75 26.50 to 28.50 max 0.35 Balance


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


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


Size range

Thickness: 0.05~2.0mm

Width: 10~240mm



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


Heat treatment 

Vacoflux 27is typically heat treated between 845 and 865°C for the best magnetic performance. It may also be heat treated at temperatures as high as 975°C without the same cautions concerning Vacoflux50. For both alloys, the use of a relatively low heat treatment temperature or reduced heat treatment time provides higher strength but with a sacrifice in magnetic performance. The higher heat treatment temperatures, within the limits stated, generally provide the best magnetic performance but lower mechanical strength.

Cool in the same atmosphere at a rate of 100 to 200°C/h to 500°C or lower and at any rate thereafter to a
temperature of at least 200°C or lower.


Vacoflux27 Soft Ferromagnetic Materials , Cold Rolled Strip Soft Magnetic Iron 0