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Hangzhou Xiaoshan ZhiJiang Magnet Co., Ltd
Hangzhou Xiaoshan ZhiJiang Magnet Co., Ltd High Quality Alnico and Rare Earth Magnets-what we produce Competitive Price & Superior Service-what we offer
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Cast Alnico Rod Magnets , Plug magnets for Speakers , Sensor

Cast Alnico Rod Magnets , Plug magnets for Speakers , Sensor

Place of Origin : Hangzhou Xiaoshan
Brand Name : ZJMAG
Certification : ISO 9001: 2008
Model Number : 51000
MOQ : 10000PCS
Packaging Details : CARTONS
Delivery Time : 15-30 working days for prototype or batch accordingly
Payment Terms : T/T or L/C
Supply Ability : 10 tons/month
Applications : Precision magnetic sensors for balance , Guitar pickups
Competitive Advantage : Dimensional Stability
Shape : Alnico Rod Magnet
Surface : Cast
Grade : Alnico 500 round bars, Alnico 40/5
Material : LNG37, LNG40, LNG44
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Cast Alnico Rod Magnets , Plug magnets for Speakers , Sensor



Quick Detail:

1. Comparatively high magnetic properties

2. Advanced techniques in producing long rods

3. Tight tolerance as +/-0.01mm


Applications:

Precision magnetic sensors for balance
Guitar pickups
Sensitive Relays and transformers
Speakers


Specifications:


Diameter (MM)

Thickness/Height/Length (MM)

1.5-3.0

1.0-25.0

3.0-5.0

1.0-102.0

5.0-30.0

1.0-300.0

30.0-50.0

3.0-300.0

50.0-100.0

5.0-300.0

100.0-260.0

20.0-400.0


Physical Properties of Cast Alnico

Curie Temperature (℃)

760-890

Max. Operating Temperature (℃)

450-550

Resistivity (μohm.cm)

47-54

Hardness (Hv)

520-630

Density (g/cm³)

6.90-7.30

Relative Recoil Permeability (μrec)

1.70-4.70

Saturation Field Strength (kOe,kA/m)

2.7-6.3/215-500

Temperature Coefficient of Br (%/℃)

-0.025 ~ -0.02

Temperature Coefficient of iHc (%/℃)

+0.01 ~ +0.03



Competitive Advantage:

1. High Temperature resistance

2. Comparatively high magnetic properties

3. Dimensional Stability


Customized service as well as OEM, just let us know your request or show us your drawings, we will provide high quality and best service.






Product Tags:

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Cast Alnico Rod Magnets , Plug magnets for Speakers , Sensor Images

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