Ring Barium ferrite magnet
The quality and characteristics of our ferrite products have been fit for the standard of Y30BH, Y35, which are equal to C7, C8A, C8B, C9~C12 in MMPA, the American standard.
The quality and characteristics of our ferrite products have been fit for the standard of Y30BH, Y35, which are equal to C7, C8A, C8B, C9~C12 in MMPA, the American standard.
We are good at manufacturing super-large, super-thin and big radian segment permanent ferrite magnet, with good magnetic property and quality which equal to international advanced counterparts's, its products are marketable and popular.
1.Certification: ISO9001:2008
1.Certification: ISO9001:2008
2.Grades:Y10T,Y20,Y25,Y30,Y30BH,Y35(China standard);C1,C5,C8,C11(U.S.A. Standard)
3.Magnetic properties:
1)Relatively brittle and hard
2)Good resistance to demagnetization
3)Good temperature stability
4.Advantages:
1)Raw material is readily available & low in cost
2)Various shapes and sizes or according to customer's request
3)High quality and competitive prices as well as best delivery date
5.Applications: Used in different applications, such as motors, cleaning machines, medical equipment, toys, loudspeaker, decorative magnets and so on
Ring Barium ferrite magnet
Blocks/plates
Ring Barium ferrite magnet
Magnetic properties (not less)
| Grade | Br, T | Hcb, kA/m | Hcm, kA/m | (BH)max, kJ/m3 |
| 6BI240 | 0.19 | 125 | 240 | 6.0 |
| 8BI220 | 0.21 | 125 | 215 | 7.0 |
| 22BA220 | 0.36 | 215 | 220 | 22.0 |
| 24BA210 | 0.37 | 205 | 210 | 24.0 |
| 25BA170 | 0.38 | 165 | 170 | 25.0 |
| 18SA220 | 0.33 | 210 | 220 | 18.0 |
| 27SA240 | 0.37 | 230 | 240 | 27.0 |
| 28SA250 | 0.39 | 240 | 250 | 28.0 |
Shapes and sizes available (as standard):
Shapes: Blocks, plates, rods/cylinders, disks, rings, arc of segments.
Two poles
Shapes: Blocks, plates, rods/cylinders, disks, rings, arc of segments.
Two poles
Standard sizes:
Blocks/plates
| Min, mm | Max, mm | |
| W | 5 | 100 |
| T | 5 | 16 |
| L | 5 | 120 |
Rods/Cylinders
| Min, mm | Max, mm | |
| Dia | 3 | 15 |
| L | 3 | 30 |
Disks
| Min, mm | Max, mm | |
| Dia | 3 | 100 |
| h | 3 | 5 |
Rings (isotropic)
| Min, mm | Max, mm | |
| OD | 5 | 45 |
| ID | 3 | 30 |
| h | 2 | 25 |
Rings (anisotropic)
| Min, mm | Max, mm | |
| OD | 36 | 135 |
| ID | 18 | 60 |
| h | 6 | 20 |
Arcs/segments (anisotropic)
| Min, mm | Max, mm | |
| W | 10 | 80 |
| L | 10 | 140 |
| H | 3 | 45 |
Features:
Alow cost alternative to other magnetic materials, offers relatively highoperating temperatures and good resistance to corrosion & demagnetization.However, it has lower energy levels (Br) and is brittle in nature.
Applications:
DCmotors, Louder-speaks, Magnetic Separators, Automotive Sensors, Educations,etc.
Specifications
1.Ferrite
2.Material:Ferrite Permanent Magnet
3.Certificate:ISO9001
4.Good Service
5.High quality
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