- Magnets[11]
- Fridge Magnets[5]
- Stickers[1]
- Other Gifts & Crafts[1]
- Puzzle[3]
- Other Material Handling Equipment[1]
- Bag Parts & Accessories[1]
- Other Door & Window Accessories[1]
- Badge Holder & Accessories[1]
- Other Household Cleaning Tools & Accessories[1]
- Weld Holders[1]
- Buttons[1]
- Other Motor Accessories[2]
- Other Iron[1]
- Transformers[1]
- Mineral Separator[2]
- Industrial Furnace[3]
- Mixing Equipment[1]
- Other Metal Processing Machinery[1]
- Grinding Machine[1]
- Other Safety Products[1]
- Photo Paper[1]
- Other Rubber Products[1]
- Other Analysis Instruments[3]
- Other Measuring & Analysing Instruments[1]
- Signal Generators[1]
- Power Meters[1]
- Other Physical Measuring Instruments[1]
- Multimeters[1]
- Jewelry Findings & Components[1]
- Bracelets & Bangles[6]
- Connectors[1]
- Loose Gemstone[1]
- Other Bearings[3]
- Other Industrial Filtration Equipment[2]
- Filters[5]
- Integrated Circuits[1]
- Heat Exchanger[6]
- Temperature Instruments[1]
- Contact Person : Mr. chen qingjian
- Company Name : Clime Magnet Manufactory Co.,Ltd
- Tel : 86-574-27903196
- Fax : 86-574-27903199
- Address : zhejiang,Ningbo,no.65 dahetou road
- Country/Region : China
Hard Ferrite Magnets
Hard ferrite magnet (Ceramic magnet, magnetic metal, industrial magnet, magnet and steel, strontium ferrite magnet, barium ferrite magnet)
The elements of Ferrite magnet are ferric oxide/barium, strontium. Ferrite has higher coercive force and higher resistance to be demagnetized and oxidized than other non-rare earth permanent magnets. The biggest advantage of such magnet is their low cost. It is widely used from motors and loudspeakers to toys and craft, industrial holding magnet etc ..
|
Chinese standard |
||||||||
|
Grade |
Br |
Hcb |
Hcj |
(BH)max |
||||
|
mT |
KG |
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 |
2.2-2.64 |
180-220 |
2.64-2.77 |
26.0-30.0 |
3.3-3.8 |
|
Y30BH |
380-390 |
3.8-3.9 |
223-235 |
2.80-2.95 |
231-245 |
2.90-3.08 |
27.0-30.0 |
3.4-3.7 |
|
Y30-1 |
360-400 |
3.6-4.0 |
135-170 |
1.70-2.14 |
140-200 |
1.76-2.51 |
22.5-28.0 |
2.8-3.5 |
|
Y10T-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 |
|
Y20-2 |
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 |
2.77-314 |
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 |
KG |
KA/m |
KOe |
KA/m |
KOe |
KJ/m3 |
||
|
C1 |
230 |
2.3 |
148 |
1.86 |
258 |
3.5 |
8.36 |
|
|
C5 |
380 |
3.8 |
191 |
2.4 |
199 |
2.5 |
27 |
|
|
C7 |
340 |
3.4 |
258 |
3.23 |
318 |
4 |
21.9 |
|
|
C8(C8A) |
385 |
3.85 |
235 |
2.95 |
242 |
3.05 |
27.8 |
|
|
C9 |
380 |
3.8 |
280 |
3.516 |
320 |
4.01 |
26.4 |
|
|
C10 |
400 |
4 |
288 |
3.617 |
280 |
3.51 |
30.4 |
|
|
C11 |
430 |
4.3 |
200 |
2.512 |
204 |
2.56 |
34.4 |
|
|
Europe standard |
||||||||
|
The standard from International Electronics Committee (IEC404-8-1) |
||||||||
|
O×100=Y10T=C1 O×300=Y30=C5 O×330=Y30BH |
||||||||
|
Grade |
Allowed Value (min/typical) |
|||||||
|
|
Br |
Hcb |
Hcj |
(BH)max |
||||
|
|
||||||||
|
|
mT |
KG |
KA/m |
KOe |
KA/m |
KOe |
KJ/m3 |
|
|
HF8/22 |
200/220 |
2.00/2.20 |
125/140 |
1.57/1.76 |
220/230 |
2.76/2.89 |
6.5/6.8 |
|
|
HF20/19 |
320/333 |
3.20/3.33 |
170/190 |
2.14/2.39 |
190/200 |
2.39/2.51 |
20.0/21.0 |
|
|
HF20/28 |
310/325 |
3.10/3.25 |
220/230 |
2.76/2.89 |
280/290 |
3.52/3.64 |
20.0/21.0 |
|
|
HF22/30 |
350/365 |
3.5/3.65 |
255/265 |
3.20/3.33 |
290/300 |
3.64/3.77 |
22.0/23.5 |
|
|
HF24/16 |
350/365 |
3.5/3.65 |
155/175 |
1.95/2.20 |
160/180 |
2.01/2.26 |
24.0/25.5 |
|
|
HF24/23 |
360/370 |
3.5/3.65 |
220/230 |
2.76/2.89 |
230/240 |
2.89/3.01 |
24.0/25.5 |
|
|
HF24/35 |
370/380 |
3.60/3.70 |
260/270 |
3.27/3.39 |
350/360 |
4.40/4.52 |
24.0/25.5 |
|
|
HF26/16 |
370/380 |
3.70/3.80 |
155/175 |
1.95/2.20 |
160/180 |
2.01/2.26 |
26.0/27.0 |
|
|
HF26/18 |
370/380 |
3.70/3.80 |
175/190 |
2.20/2.39 |
180/190 |
2.26/2.39 |
26.0/27.0 |
|
|
HF26/24 |
370/380 |
3.70/3.80 |
230/240 |
2.89/3.01 |
240/250 |
3.01/3.14 |
26.0/27.0 |
|
|
HF26/26 |
370/380 |
3.70/3.80 |
230/240 |
2.89/3.01 |
260/270 |
3.27/3.39 |
26.0/27.0 |
|
|
HF26/30 |
385/395 |
3.85/3.95 |
260/270 |
3.27/3.39 |
300/310 |
3.77/3.89 |
26.0/27.0 |
|
