Item No.: Y20-Ferrite-4  
Magnet Shape: segment, arc           
Material: Hard Ferrite (Ceramic)
Composite:      Fe2O3 (BaCo3 or SrO3), Fe3O4 (SrCo3, SiO2) 
Type: anisotropic or isotropic
Style:         Sintered Permanent Magnet
Grade(China Stardard):         Y20  
Detailed magnetic properties data:
Residual Magnetic Flux Density (Br): 3.2-3.8 KGs (mT):  320-380 mT
Intrinsic Coercivity Force (Hcj):    1.70-2.38 KOe    135-190 KA/m
Coercivity Force (Hcb):              1.76-2.45 KOe    280-320 KA/m
Energy Density (BH)max:              2.0-2.8 MGOe     18.0-22.0 KJ/m³
Operating Temperature:               -40 °C to +250 °C
Magnetisation Direction: Axial / Radially magnetized
Size Can be customized according to customer drawings:
Tolerance:         +/-2% mm
Delivery time           7-25 days

China manufacturer Y20 ceramic barium ferrite magnet
1.hard ferrite magnet
2. High Cpercive Force
3. 80-200 centigrade work
To offer you our price, please kindly let us know the following details :
Magnets grade: Please kindly refer to Ferrite Properties
Magnets size : please kindly offer your design or drawing;
Magnetism direction: according to your design;
Magnets coating: according to your design.
Quantities: More mass order , the price more lower.
These products we have mold, and also we can make after your design and open your mold:
These Ferrite Arc and Segment Magnet With Mold. YOU CAN DOWNLOAD HERE!