2015 Hotest F20*10*3 Neodymium Block Magnet
Product Description
2015 Hotest F20*10*3 Neodymium Block Magnet
Product Name:
NdFeB Magnets,Sintered Rare Earth Magnets,Neodymium-Iron-Boron Magnets,Permanet Magnets
Features:
The most powerful permanent magnet, offers a great return for cost & performance, have the highest field/surface strength(Br),
high coercivity(Hc), can be easily formed into various shapes and sizes. Be reactive with moisture and oxygen,usualy supplied
by plating (Nickel, Zinc, Passivatation, Epoxy coating, etc.).
Applications:
Sensors,motors,filter automobiles,magnetics holders,loudspeakers,wind generators, medical equipments, etc.
Technical Data Sheet
Magnetic Properties of Sintered NdFeB Magnets:
Grade | Br | HcB | Hcj | (BH)max | Br | Hcj | Max Temp | ||||
KGs | mT | kOe | Ka/m | kOe | Ka/m | MGOe | Kj/m³ | TK(Br)%/K | TK(Hcj)%/K | ºC | |
N28 | 10.4-10.9 | 1040-1090 | ≥10.0 | ≥796 | ≥12 | ≥955 | 25-28 | 199-223 | -0.12 | -0.6 | 80 |
N30 | 10.8-11.3 | 1080-1130 | ≥10.0 | ≥796 | ≥12 | ≥955 | 28-31 | 223-247 | -0.12 | -0.6 | 80 |
N33 | 11.3-11.7 | 1130-1170 | ≥10.5 | ≥836 | ≥12 | ≥955 | 31-34 | 247-271 | -0.12 | -0.6 | 80 |
N35 | 11.7-12.2 | 1170-1220 | ≥10.9 | ≥868 | ≥12 | ≥955 | 33-36 | 263-287 | -0.12 | -0.6 | 80 |
N38 | 12.2-12.5 | 1220-1250 | ≥11.3 | ≥899 | ≥12 | ≥955 | 36-39 | 287-310 | -0.12 | -0.6 | 80 |
N40 | 12.5-12.8 | 1250-1280 | ≥11.6 | ≥923 | ≥12 | ≥955 | 38-41 | 302-326 | -0.12 | -0.6 | 80 |
N42 | 12.8-13.2 | 1280-1320 | ≥11.6 | ≥923 | ≥12 | ≥955 | 40-43 | 318-342 | -0.12 | -0.6 | 80 |
N45 | 13.2-13.7 | 1320-1370 | ≥11.0 | ≥876 | ≥12 | ≥955 | 43-46 | 342-366 | -0.12 | -0.6 | 80 |
N48 | 13.7-14.2 | 1370-1420 | ≥11.2 | ≥892 | ≥12 | ≥955 | 46-49 | 366-390 | -0.12 | -0.6 | 80 |
N50 | 13.9-14.4 | 1390-1440 | ≥10.5 | ≥836 | ≥12 | ≥955 | 47-51 | 376-406 | -0.12 | -0.6 | 60 |
N52 | 14.2-14.7 | 1420-1470 | ≥10.5 | ≥836 | ≥11 | ≥876 | 49-53 | 390-422 | -0.12 | -0.6 | 60 |
N55 | 14.6-15.2 | 1460-1520 | ≥9.0 | ≥716 | ≥11 | ≥876 | 52-56 | 414-446 | -0.12 | -0.6 | 60 |
30M | 10.8-11.3 | 1080-1130 | ≥10.0 | ≥796 | ≥14 | ≥1114 | 28-31 | 223-247 | -0.11 | -0.65 | 100 |
33M | 11.3-11.7 | 1130-1170 | ≥10.5 | ≥836 | ≥14 | ≥1114 | 31-34 | 247-271 | -0.11 | -0.65 | 100 |
35M | 11.7-12.2 | 1170-1220 | ≥10.9 | ≥868 | ≥14 | ≥1114 | 33-36 | 263-287 | -0.11 | -0.65 | 100 |
38M | 12.2-12.5 | 1220-1250 | ≥11.3 | ≥899 | ≥14 | ≥1114 | 36-39 | 287-310 | -0.11 | -0.65 | 100 |
40M | 12.5-12.8 | 1250-1280 | ≥11.6 | ≥923 | ≥14 | ≥1114 | 38-41 | 302-326 | -0.11 | -0.65 | 100 |
42M | 12.8-13.2 | 1280-1320 | ≥12.0 | ≥955 | ≥14 | ≥1114 | 40-43 | 318-342 | -0.11 | -0.65 | 100 |
45M | 13.2-13.7 | 1320-1370 | ≥12.5 | ≥995 | ≥14 | ≥1114 | 43-46 | 342-366 | -0.11 | -0.65 | 100 |
48M | 13.6-14.2 | 1360-1420 | ≥12.8 | ≥1019 | ≥14 | ≥1114 | 45-49 | 358-390 | -0.11 | -0.65 | 100 |
50M | 13.9-14.4 | 1390-1440 | ≥13.0 | ≥1035 | ≥14 | ≥1114 | 47-51 | 374-406 | -0.11 | -0.65 | 100 |
52M | 14.2-14.7 | 1420-1470 | ≥12.5 | ≥955 | ≥13 | ≥1035 | 49-53 | 390-422 | -0.11 | -0.65 | 100 |
28H | 10.4-10.9 | 1040-1090 | ≥9.6 | ≥764 | ≥17 | ≥1353 | 25-28 | 199-223 | -0.12 | -0.65 | 120 |
30H | 10.8-11.3 | 1080-1130 | ≥10.0 | ≥796 | ≥17 | ≥1353 | 28-31 | 223-247 | -0.12 | -0.65 | 120 |
33H | 11.3-11.7 | 1130-1170 | ≥10.5 | ≥836 | ≥17 | ≥1353 | 31-34 | 247-271 | -0.12 | -0.65 | 120 |
35H | 11.7-12.2 | 1170-1220 | ≥10.9 | ≥868 | ≥17 | ≥1353 | 33-36 | 263-287 | -0.12 | -0.65 | 120 |
38H | 12.2-12.5 | 1220-1250 | ≥11.3 | ≥899 | ≥17 | ≥1353 | 36-39 | 287-310 | -0.12 | -0.6 | 120 |
40H | 12.5-12.8 | 1250-1280 | ≥11.6 | ≥923 | ≥17 | ≥1353 | 38-41 | 302-326 | -0.12 | -0.6 | 120 |
42H | 12.8-13.2 | 1280-1320 | ≥12.0 | ≥955 | ≥17 | ≥1353 | 40-43 | 318-342 | -0.12 | -0.6 | 120 |
45H | 13.2-13.7 | 1320-1370 | ≥12.2 | ≥971 | ≥17 | ≥1353 | 43-46 | 342-366 | -0.12 | -0.6 | 120 |
48H | 13.6-14.2 | 1360-1420 | ≥12.9 | ≥1027 | ≥17 | ≥1353 | 45-49 | 358-390 | -0.12 | -0.6 | 120 |
50H | 13.9-14.4 | 1390-1440 | ≥13.0 | ≥1035 | ≥16 | ≥1274 | 47-51 | 374-406 | -0.12 | -0.6 | 120 |
28SH | 10.4-10.9 | 1040-1090 | ≥9.8 | ≥780 | ≥20 | ≥1592 | 25-28 | 199-223 | -0.12 | -0.6 | 150 |
30SH | 10.8-11.3 | 1080-1130 | ≥10.1 | ≥804 | ≥20 | ≥1592 | 28-31 | 223-247 | -0.12 | -0.6 | 150 |
33SH | 11.3-11.7 | 1130-1170 | ≥10.6 | ≥844 | ≥20 | ≥1592 | 31-34 | 247-271 | -0.12 | -0.6 | 150 |
35SH | 11.7-12.2 | 1170-1220 | ≥11.0 | ≥876 | ≥20 | ≥1592 | 33-36 | 263-287 | -0.12 | -0.6 | 150 |
38SH | 12.2-12.5 | 1220-1250 | ≥11.4 | ≥907 | ≥20 | ≥1592 | 36-39 | 287-310 | -0.12 | -0.6 | 150 |
40SH | 12.5-12.8 | 1250-1280 | ≥11.8 | ≥939 | ≥20 | ≥1592 | 38-41 | 302-326 | -0.12 | -0.6 | 150 |
42SH | 12.8-13.2 | 1280-1320 | ≥12.2 | ≥971 | ≥20 | ≥1592 | 40-43 | 318-342 | -0.12 | -0.6 | 150 |
45SH | 13.2-13.7 | 1320-1370 | ≥12.3 | ≥979 | ≥20 | ≥1592 | 43-46 | 342-366 | -0.12 | -0.6 | 150 |
48SH | 13.6-14.2 | 1360-1420 | ≥12.5 | ≥995 | ≥19 | ≥1512 | 45-49 | 358-390 | -0.12 | -0.6 | 150 |
28UH | 10.2-10.8 | 1020-1080 | ≥9.6 | ≥764 | ≥25 | ≥1990 | 26-29 | 207-231 | -0.12 | -0.55 | 180 |
30UH | 10.8-11.3 | 1080-1130 | ≥10.2 | ≥812 | ≥25 | ≥1990 | 28-31 | 223-247 | -0.12 | -0.55 | 180 |
33UH | 11.3-11.7 | 1130-1170 | ≥10.7 | ≥852 | ≥25 | ≥1990 | 31-34 | 247-271 | -0.12 | -0.55 | 180 |
35UH | 11.7-12.2 | 1170-1220 | ≥10.8 | ≥860 | ≥25 | ≥1990 | 33-36 | 263-287 | -0.12 | -0.55 | 180 |
38UH | 12.2-12.5 | 1220-1250 | ≥11.0 | ≥876 | ≥25 | ≥1990 | 36-39 | 287-310 | -0.12 | -0.55 | 180 |
40UH | 12.5-12.8 | 1250-1280 | ≥11.5 | ≥915 | ≥25 | ≥1990 | 38-41 | 302-326 | -0.12 | -0.55 | 180 |
42UH | 12.5-12.8 | 1250-1280 | ≥12.2 | ≥971 | ≥25 | ≥1990 | 39-43 | 310-342 | -0.12 | -0.55 | 180 |
28EH | 10.4-10.9 | 1040-1090 | ≥9.8 | ≥780 | ≥30 | ≥2388 | 26-29 | 207-231 | -0.12 | -0.55 | 200 |
30EH | 10.8-11.3 | 1080-1130 | ≥10.2 | ≥812 | ≥30 | ≥2388 | 28-31 | 223-247 | -0.12 | -0.55 | 200 |
33EH | 11.3-11.7 | 1140-1180 | ≥10.3 | ≥820 | ≥30 | ≥2388 | 31-34 | 247-271 | -0.12 | -0.55 | 200 |
35EH | 11.7-12.2 | 1170-1220 | ≥10.5 | ≥836 | ≥30 | ≥2388 | 33-36 | 263-287 | -0.12 | -0.55 | 200 |
38EH | 12.0-12.5 | 1200-1250 | ≥11.5 | ≥915 | ≥30 | ≥2388 | 35-39 | 279-310 | -0.105 | -0.5 | 200 |
28AH | 10.2-10.9 | 1020-1090 | ≥9.8 | ≥780 | ≥34 | ≥2706 | 25-29 | 199-231 | -0.11 | -0.5 | 200 |
30AH | 10.7-11.3 | 1070-1130 | ≥10.2 | ≥812 | ≥34 | ≥2706 | 27-31 | 215-247 | -0.105 | -0.5 | 200 |
33AH | 11.1-11.7 | 1110-1170 | ≥10.5 | ≥836 | ≥34 | ≥2706 | 30-34 | 239-271 | -0.105 | -0.5 | 200 |
As a manufacturer, we can provide goods directly without the intermediate links, so the price is 5%-15% lower than the average.Latestechnologies and equipments were adopted and upgraded continously ,also reduce production cost to ensure low price!
Welcome to contact us ,we are 24 hours on line,Ms Wu is at your service:
Cell phone:86+13855156049 86+18009691660
Skype:rainbow0051
We will reply your email or fax within 24 hours.