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Shanghai CJ Magnet Industry Co., Ltd.
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Gold Index: 13356
Donut Shaped Strongest Ferrite Ring Magnet High Strength Various Sizes
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
Donut Shaped Strongest Ferrite Ring Magnet High Strength Various SizesHigh Corrosion resistance Ferrit
Donut Shaped Strongest Ferrite Ring Magnet High Strength Various Sizes
High Corrosion resistance Ferrite Ring Magnet with various sizes with Certificate of ISO/TS16949
Details of Ferrite magnet
Ferite, the sintered permanent magnet with a rather low price, is one of the most popular magnets widely used in daily life. The main materials of it are SrO and Fe2O3, and the raw materials are sintered into Ferrite through the Ceramic sintering process. The greatest advantage of Ferrite is the superior corrosion resistance,so that there is no need for surface coating. And the Ferrite can be shaped into disc, ring, cube, or other customized shapes such as segments.
We provide Ferrite with reliable performance and high quality for all kinds of motors, household appliances and electroacoustic products, etc, and we have won the praise from domestic and international customers.
USA Standard
| | Br | Hcb | Hcj | (BH)max | Tw | ||||
| KGs | mT | KOe | KA/m | KOe | KA/m | MGOe | KJ/m3 | () | ||
| C1 | 2.30 | 230 | 1.860 | 148 | 3.50 | 258 | 1.05 | 8.36 | 300 |
| C5 | 3.80 | 380 | 2.400 | 191 | 2.50 | 199 | 3.40 | 27.00 | 300 | |
| C8(=c8A0) | 3.85 | 385 | 2.950 | 235 | 3.05 | 242 | 3.50 | 27.80 | 300 | |
| C8B | 4.20 | 420 | 2.913 | 232 | 2.96 | 236 | 4.12 | 32.80 | 300 | |
| C9 | 3.80 | 380 | 3.516 | 280 | 4.01 | 320 | 3.32 | 26.40 | 300 | |
| C10 | 4.00 | 400 | 3.617 | 288 | 3.51 | 280 | 3.82 | 30.40 | 300 | |
| C11 | 4.30 | 430 | 2.512 | 200 | 2.56 | 204 | 4.32 | 34.40 | 300 | |
Company Standard
| Material | Br | Hcb | Hcj | (BH)max | ||||
| mT | KGs | KA/m | KOe | KA/m | KOe | KJ/m3 | MGOe | |
| M29 | 370 | 3.70 | 270 | 3.39 | 318 | 4.00 | 26.1 | 3.28 |
| M30 | 390 | 3.90 | 231 | 2.90 | 235 | 2.95 | 28.7 | 3.60 |
| M30B | 410 | 4.10 | 200 | 2.51 | 207 | 2.60 | 31.2 | 3.90 |
| M29H | 360 | 3.60 | 271 | 3.40 | 382 | 3.80 | 24.0 | 3.01 |
| M31 | 410 | 4.10 | 231 | 3.90 | 235 | 2.95 | 32.6 | 4.09 |
| M32 | 380 | 3.80 | 279 | 3.50 | 318 | 4.00 | 26.2 | 3.29 |
| M33 | 400 | 4.00 | 267 | 3.35 | 279 | 3.50 | 30.3 | 3.80 |
| M34 | 420 | 4.20 | 223 | 2.80 | 227 | 2.85 | 33.6 | 4.20 |
| M35 | 400 | 4.00 | 290 | 3.64 | 318 | 4.00 | 31.2 | 3.90 |
| M35B | 420 | 4.20 | 255 | 3.20 | 263 | 3.30 | 34.4 | 4.30 |
| M36 | 410 | 4.10 | 300 | 3.77 | 350 | 4.40 | 32.8 | 4.10 |
| M36B | 425 | 4.25 | 290 | 3.64 | 318 | 4.00 | 35.2 | 4.40 |
| M36H | 390 | 3.90 | 302 | 3.79 | 382 | 4.80 | 28.9 | 3.60 |
| M37H | 420 | 4.20 | 318 | 4.00 | 382 | 4.80 | 28.9 | 4.30 |
| M38B | 440 | 4.40 | 318 | 4.00 | 350 | 4.40 | 36.7 | 4.60 |
Our Ferrite magnet Products
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Company Info
Shanghai CJ Magnet Industry Co., Ltd. [China (Mainland)]
Business Type:Manufacturer
City: Shanghai
Province/State: Shanghai
Country/Region: China (Mainland)
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