Quantity | 100 - 999 | 1,000 - 4,999 | 5,000 - 9,999 | 10,000+ - 10,000+ |
Price | US $0.15 | US $0.12 | US $0.11 | US $0.105 |
Model NO. | Ferrite round magnets | Factory Tour | Available |
Gauss Value | Comes with Inspection Reports | Countersunk Hole | Customized |
Size 01 | D18*3mm | Dimension | Customized |
Tolerance | +/-0.05mm etc | OEM | Available |
Size | Customized | Lead Time | 35 Days |
Transportation | Express, by Air, by Sea | Material | Ferrite Ceramic Magnet |
ODM | Available | Inspection Report | Available |
Transport Package | Standard Export Package | Specification | y25-y35 c5c8 |
Trademark | HAWELL | Origin | China |
HS Code | 8505111000 | Production Capacity | 10000000 |
Product
Description
Product name
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Ferrite Magnet,Ceramic Magnet-Y30,
Y35, Y40, Y30BH, C3, C5, C8 etc
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Material
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The cheapest magnetic material,main contents
including ferric oxide ,barium and strontium.
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Grade
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Max. Operating Temperatures
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Y10T
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250°C
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Y25
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250°C
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Y30
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250°C
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Y33
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250°C
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Y35
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250°C
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Y30BH
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250°C
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Y35BH
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250°C
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Size
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Customized size
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Shape
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Disc,Cylinder,Block,Ring,Countersunk,Segment,Trapezoid
and Irregular shapes and more.Customized shapes
are available
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Feature
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A low cost alternative to other magnetic
materials, offers relatively high operating
temperatures and good resistance to corrosion&
demagnetization. However, it has lower energy
levels (Br) and is brittle in nature.
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Size tolerance
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±0.05mm for diamater /thickness, ±0.1mm for
width/ length,which need to contact our engineer!
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Applications
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Hard ferrite magnets have a wide variety of
applications: Speaker Magnets, DC Motors, Sweepers,
Magnetic Separators for ferrous materials,
Automotive Sensors, MRI's, Reed Switching, Hall
Effect Devices, in Assemblies such as (separating,
holding, lifting, retrieving, and latching),
Refrigerator Magnets and Arts and Crafts as well as
many other novelty applications. Hard ferrite must be magnetized in the direction of orientation, which is the same as the direction of pressing. |
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Description
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Ferrite magnet or ceramic magnet is the cheapest
magnetic material available with the lowest
cost/energy ratio, also known as Ceramic Magnets,
they are mainly Strontium based (SrFe2O3),
manufactured with Strontium Carbonate additive to
increase performances from the obsolete Barium
based (BaFe2O3). Their good coercive force
results from high crystal anisotropy of Strontium
iron oxide. However, isotropic parts can also be
produced where a simple and easy multi-pole
magnetization is required.
The most common shapes are simple, such as
blocks,cylinders, rings and arcs. Ferrite is
not conductive and has high resistance against
corrosion, acids, salts, lubricants.
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Chinese standard | ||||||||
Material |
Br | Hcb | Hcj | (BH)max | ||||
mT | KGs | KA/m | KOe | KA/m | KOe | KJ/m3 | MGOe | |
Y10T | 200~235 | 2.0~2.35 | 125~160 | 1.57~2.01 | 210~280 | 2.64~3.52 | 6.5~9.5 | 0.8~1.2 |
Y20 | 320~380 | 3.2~3.8 | 135~190 | 1.70~2.38 | 140~195 | 1.76~2.45 | 18.0~22.0 | 2.3~2.8 |
Y22H | 310~360 | 3.1~3.6 | 220~250 | 2.77~3.14 | 280~320 | 3.52~4.02 | 20.0~24.0 | 2.5~3.0 |
Y23 | 320~370 | 3.2~3.7 | 170~190 | 2.14~2.38 | 190~230 | 2.39~2.89 | 20.0~25.5 | 2.5~3.2 |
Y25 | 360~380 | 3.6~4.0 | 135~170 | 1.70~2.14 | 140~200 | 1.76~2.51 | 22.5~28.0 | 2.8~3.5 |
Y26H | 360~390 | 3.6~3.9 | 220~250 | 2.77~3.14 | 225~255 | 2.83~3.21 | 23.0~28.0 | 2.9~3.5 |
Y27H | 370~400 | 3.7~4.0 | 205~250 | 2.58~3.14 | 210~255 | 2.64~3.21 | 25.0~29.0 | 3.1~3.7 |
Y30 | 370~400 | 3.7~4.0 | 175~210 | 2.20~2.64 | 180~220 | 2.26~2.77 | 26.0~30.0 | 3.3~3.8 |
Y30BH | 380~390 | 3.8~3.90 | 223~235 | 2.80~2.95 | 231~245 | 2.90~3.08 | 27.0~30.0 | 3.4~3.7 |
Y30-1 | 380~400 | 3.8~4.0 | 230~275 | 2.89~3.46 | 235~290 | 2.95~3.65 | 27.0~32.0 | 3.4~4.0 |
Y30H-2 | 395~415 | 3.95~4.15 | 275~300 | 3.46~3.77 | 310~335 | 3.90~4.21 | 28.5~32.5 | 3.5~4.0 |
Y32 | 400~420 | 4.0~4.2 | 160~190 | 2.01~2.38 | 165~195 | 2.07~2.45 | 30.0~33.5 | 3.8~4.2 |
Y33 | 410~430 | 4.1~4.3 | 220~250 | 2.77~3.14 | 225~255 | 2.83~3.21 | 31.5~35.0 | 4.0~4.4 |
Y35 | 400~410 | 4.00~4.10 | 175~195 | 2.20~2.45 | 180~200 | 2.26~2.51 | 30.0~32.0 | 3.8~4.0 |
USA standard | ||||||||
Material | Br | Hcb | Hcj | (BH)max | ||||
mT | KGs | KA/m | KOe | KA/m | KOe | KJ/m3 | MGOe | |
C1 | 230 | 2.3 | 148 | 1.86 | 258 | 3.5 | 8.36 | 1.05 |
C5 | 380 | 3.8 | 191 | 2.4 | 199 | 2.5 | 27 | 3.4 |
C7 | 340 | 3.4 | 258 | 3.23 | 318 | 4 | 21.9 | 2.75 |
C8(=C8A) | 385 | 3.85 | 235 | 2.95 | 242 | 3.05 | 27.8 | 3.5 |
C8B | 420 | 4.2 | 232 | 2.913 | 236 | 2.96 | 32.8 | 4.12 |
C9 | 380 | 3.8 | 280 | 3.516 | 320 | 4.01 | 26.4 | 3.32 |
C10 | 400 | 4 | 288 | 3.617 | 280 | 3.51 | 30.4 | 3.82 |
C11 | 430 | 4.3 | 200 | 2.512 | 204 | 2.56 | 34.4 | 4.32 |
Different Shapes of Ferrite
Ceramic Magnets
The magnetization direction of the magnet would be determined
during pressing. The magnetization direction of the finished
product cannot be changed. Please be sure to confirm the
required magnetization direction.
↓
Magnetism Direction
Different Types of Coating for Neodymium Magnets
Our Factory
Quality Control
1. Magnet will be inspected strictly during every process of
production.
2. Every magnet will
have a certificate before delivery.
3. Magnetic Flux report and Demagnetization Curve could be
offered according to request.
Packing & Delivery
Our regular product packaging is shown as in the following
pictures, which could be customized. If shims, N-Pole or
S-Pole marks or other things are required, please contact
us.
Application
Why Choose Us
Reviews from our customers:
FAQ
Q1: Can I have a sample order for Neodymium
magnet?
A: Yes, we welcome sample order to test and check
quality. Low MOQ
of 1pc for sample checking is available.Mixed
samples are acceptable. Please cover the freight.