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Product Details:
Payment & Shipping Terms:
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| Material: | Strontium/barium Ferrite Powder | Grade: | Y25,Y30,Y30BH,Y33 Or As Your Request |
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| Magnetization: | As Customer Requested Or UNMAGNETIZED | Coating: | As Customer Requested |
| Max Working Temperature: | 200℃ | Shape: | Ring/segment/arc/tile |
| Application: | Hot Sale Arc-segment Permanent Magnet For Motor | HS Code: | 8505119090 |
| Place Of Origin: | Zhejiang |
General Description
Hard Ferrite magnets are sintered permanent magnets composed of Barium or Strontium Ferrite. This class of magnets has good resistance to demagnetisation and corrosion, Due to their low cost, Ferrite magnets enjoy a very wide range of applications, from motors and loudspeakers to toys and crafts, occupy about 75% of the world market of constant magnets. we can supply you with both wet-pressed anisotropic and dry-pressed isotropic grades in all shapes and sizes.
The magnetic properties of Sintered Ferrite magnets:
| The magnetic properties of Sintered Ferrite magnets | ||||||||
| Item | Br | Hcb | Hcj | (BH)max | ||||
| mT | Gs | KA/m | Oe | KA/m | Oe | KJ/m3 | MGOe | |
| JC10T | 210-240 | 2100-2400 | 127-159 | 1600-2000 | 211-279 | 2650-3500 | 6.4-9.5 | 0.8-1.2 |
| JC20J | 245-290 | 2450-2900 | 151-191 | 1900-2400 | 239-279 | 3000-3500 | 10.3-16.7 | 1.3-2.1 |
| JC20 | 350-370 | 3500-3700 | 135-167 | 1700-2100 | 140-171 | 1750-2150 | 22.3-27.1 | 2.8-3.4 |
| JC25 | 380-400 | 3800-4000 | 143-175 | 1800-2200 | 147-179 | 1850-2250 | 25.5-29.6 | 3.2-3.7 |
| JC30 | 390-410 | 3900-4100 | 175-207 | 2200-2600 | 179-211 | 2250-2650 | 27.1-31.2 | 3.4-3.9 |
| JC33H | 390-410 | 3900-4100 | 239-271 | 3000-3400 | 243-275 | 3050-3450 | 27.1-31.2 | 3.4-3.9 |
| JC34H | 370-390 | 3700-3900 | 263-291 | 3300-3650 | 307-330 | 3850-4150 | 24.7-28.7 | 3.1-3.6 |
| JC3845 | 370-390 | 3700-3900 | 263-299 | 3300-3750 | 342-378 | 4300-4750 | 25.5-28.7 | 3.2-3.6 |
| JC3850 | 370-390 | 3700-3900 | 267-303 | 3350-3800 | 382-4.6 | 4800-5100 | 25.5-28.7 | 3.2-3.6 |
| JC4036 | 395-415 | 3950-4150 | 263-291 | 3300-3650 | 279-303 | 3500-3800 | 28.7-31.8 | 3.6-4.0 |
| JC4040 | 390-410 | 3900-4100 | 271-295 | 3400-3700 | 307-326 | 3850-4100 | 28.7-31.8 | 3.6-4.0 |
| JC4129 | 400-420 | 4000-4200 | 215-239 | 2700-3000 | 219-243 | 2750-3050 | 29.6-32.8 | 3.7-4.1 |
| JC4229 | 415-435 | 4150-4350 | 215-239 | 2700-3000 | 219-243 | 2750-3050 | 30.3-33.4 | 3.8-4.2 |
| JC4240 | 410-430 | 4100-4300 | 283-307 | 3550-3850 | 307-330 | 3850-4150 | 31.2-35.2 | 3.9-4.4 |
| JC4433 | 430-450 | 4300-4500 | 247-271 | 3100-3400 | 251-275 | 3150-3450 | 33.4-36.6 | 4.2-4.6 |
| JC4045 | 390-410 | 4200-4100 | 287-310 | 3600-3900 | 347-370 | 4350-4650 | 28.7-31.8 | 3.6-4.0 |
| JC4350 | 420-440 | 4200-4400 | 294-326 | 3700-4100 | 386-410 | 4850-5150 | 33.4-36.6 | 4.2-4.6 |
| JC4545 | 440-460 | 4400-4600 | 318-350 | 4000-4400 | 347-370 | 4350-4650 | 36.6-39.8 | 4.6-5.0 |
Key Features of strong magnet
1.High intrinsic coercive force
2.Available in simple shapes only due to manufacturing process
3.Lower service temperature than alnico, greater than rare earth
4.Lower energy product than alnico and rare earth magnets
Production process
Fine Grinding—Magnetic field moulding—Sintering
—Grinding—Untrasonic cleaning—Sorting—Packing—Delivery
Packing
1. By Sea: They will be packed in a white box of pieces each, several boxes to a carton. (Detailed package quantity should be made upon the real products)
2. By Air: If the goods will be shipped by air, all the magnetic should be degaussed and we will use Iron sheet to shield.
Transportation
All available shipping ways could be applied, by courier, air or sea, better to choose by sea.
1. By Sea: If the GW is over 50kg, we advise ship by sea when you are not urgent for the goods as the charge of ocean way is cheaper than by air.
P.S Appointed shipping company or our own forwarders all could be used in shipment.
2. By Air: If the good below 30kg, we advise to ship by air as we QMET signed a long-term agreement with Express (DHL, TNT, FedEx) and the best discount we can provide to you.
3. Full-way tracking the cargos for you before the goods arrive
Payment
1.For small amount, our usual way of payment is 100% T/T in advance, Western Union or Papal.
2.For large amount, we also could accept 30% prepayment before production, 70% after scanning copy of Bill of loading
Application
Buyer Guide
In order to quote you the best price of magnet quickly . please provide the following information:
1. Magnet's size . grade . magnetic direction,quantity
2. Attached the drawing if customized
3. Any special packing or other requirement
If you have any questions,pls don't hesitate to contact us
Advantage
1. Professional : Since the establishment of our factory in 2002 , we always insist on the management belief of “Technology innovates production , Good quality creates the market , Excellent performance create famous brand , and Share success with the staff”.
2. Safety : Our display products are safe to European market and USA market . Eco-friendly , meets ISO9001 , ISO14001 , ISO16949,SGS , ROHS , UL etc .
3. Good Quality : We have strict quality control system . Good reputation in the market . We provide magnets for a dozen of famous enterprises such as Gold Wind , AMK from Germany and Panasonnic . .
4. Service : One to One personalized service .
Application
FAQ
1. When can I get the reply for my inquiry ?
Your inquiry would received our prompt and satisfactory reply within 4 hours during our working time .If you are very urgent to get the price, please call us so that we will regard your inquiry priority .
2. About quotation ?
We will present out detailed competitive quotation in an excel form including information such as the packing and delivery time as well as reasonable terms and conditions to you .
3. How about the inspection ?
A. The goods will be inspected by our high - trained QC regardless to the quantity before shipment .
B. Any problems during the inspection will be informed by us .Size_d8.5xd5x3.5 Two Pole-ceramic Magnet
C. Inspection by your side will be highly welcomed if possible and necessary .
D. Prompt delivery are ensured . For any reason that we can not deliver the goods on time , you will be informed the reasons and reach the settling methods agreed by both of us .
Returns & Refunds Policy
1. Refunds are only available for defective products and you must give us specific reason about our defective products.
2. You have 7 days to contact us and 10 days to return item from the date it was received.
3. You can receive a full refund after I receive your returned item.
4. Returned item must have all original packaging and accessories and you will pay the return shipping fee.
