Complaint
NdFeb has the best performance among the rare-earth permanent magnets. It is the rare earth permanent magnet with the strongest magnetic property at present. It has an extreme high BH max and good Hcj, and greatly machinability. It is the most widely used permanent magnet material in the industrial field and known as the "Magnet King".
As NdFeB is easily oxidized or corroded, it can be plated or coated according to the requirements of the working environment of the product. The coating could be nickel, nickel-copper-nickel, zinc, tin, chromium, black epoxy, phosphorization, not plating, etc. All coatings meet the requirements of RoHS.| MAGNETIC PROPERTY PARAMETERS OF SINTERED NDFEB MAGNET | |||||
Grade | Br | Hcb | Hcj | ( BH )max | Tw:ºC |
| mT(kGs) | kA/m(kOe) | kA/m(kOe) | kJ/m3(MGOe) | ||
| N35 | 1170-1220(11.7-12.2) | ≥868(10.9) | ≥955(12) | 263-287(33-36) | 80ºC |
| N38 | 1220-1250(12.2-12.5) | ≥ 899(11.3) | ≥955(12) | 287-310(36-39) | 80ºC |
| N40 | 1250-1280(12.5-12.8) | ≥907(11.4) | ≥ 955(12) | 302-326(38-41) | 80ºC |
| N42 | 1280-1320(12.8-13.2) | ≥915(11.5) | ≥955(12) | 318-342(41-43) | 80 ºC |
| N45 | 1320-1380(13.2-13.8) | ≥923(11.6) | ≥955(12) | 342-366(43-46) | 80 ºC |
| N48 | 1380-1420(13.8-14.2) | ≥923(11.6) | ≥ 955(12) | 366-390(46-49) | 80 ºC |
| N50 | 1400-1450(14.0-14.5) | ≥796(10.0) | ≥876(11) | 374-406(47-51) | 80ºC |
| N52 | 1430-1480(14.3-14.8) | ≥796(10.0) | ≥876(11) | 390-422(49-53) | 80 ºC |
| N54 | 1450-1510(14.5-15.1) | ≥836(10.5) | ≥876(11) | 406-438(51-55) | 80 ºC |
| 33M | 1130-1170(11.3-11.7) | ≥836(10.5) | ≥1114(14) | 247-263(31-33) | 100 ºC |
| 35M | 1170-1220(11.7-12.2) | ≥868(10.9) | ≥1114(14) | 263-287(33-36) | 100 ºC |
| 38M | 1220-1250(12.2-12.5) | ≥899(11.3) | ≥1114(14) | 287-310(36-39) | 100 ºC |
| 40M | 1250-1280(12.5-12.8) | ≥ 923(11.6) | ≥1114(14) | 302-326(38-41) | 100 ºC |
| 42M | 1280-1320(12.8-13.2) | ≥955(12.0) | ≥1114(14) | 318-342(40-43) | 100 ºC |
| 45M | 1320-1380(13.2-13.8) | ≥ 995(12.5) | ≥1114(14) | 342-366(43-46) | 100 ºC |
| 48M | 1360-1430(13.6-14.3) | ≥ 1027(12.9) | ≥1114(14) | 366-390(46-49) | 100 ºC |
| 50M | 1400-1450(14.0-14.5) | ≥1033(13.0) | ≥1114(14) | 382-406(48-51) | 100 ºC |
| 52M | 1420-1480(14.2-14.8) | ≥1059(13.3) | ≥1114(14) | 390-422(49-53) | 100 ºC |
| 35H | 1170-1220(11.7-12.2) | ≥868(10.9) | ≥1353(17) | 263-287(33-36) | 120 ºC |
| 38H | 1220-1250(12.2-12.5) | ≥ 899(11.3) | ≥1353(17) | 287-310(36-39) | 120 ºC |
| 40H | 1250-1280(12.5-12.8) | ≥923(11.6) | ≥1353(17) | 302-326(38-41) | 120 ºC |
| 42H | 1280-1320(12.8-13.2) | ≥955(12.0) | ≥1353(17) | 318-342(40-43) | 120 ºC |
| 45H | 1320-1360(13.2-13.6) | ≥963(12.1) | ≥1353(17) | 326-358(43-46) | 120 ºC |
| 48H | 1370-1430(13.7-14.3) | ≥995(12.5) | ≥1353(17) | 366-390(46-49) | 120 ºC |
| 50H | 1400-1450(14.0-14.5) | ≥1027(12.9) | ≥1274(16) | 374-406(47-51) | 120 ºC |
| 35SH | 1170-1220(11.7-12.2) | ≥876(11.0) | ≥1592(20) | 263-287(33-36) | 150 ºC |
| 38SH | 1220-1250(12.2-12.5) | ≥907(11.4) | ≥1592(20) | 287-310(36-39) | 150 ºC |
| 40SH | 1250-1280(12.5-12.8) | ≥939(11.8) | ≥1592(20) | 302-326(38-41) | 150 ºC |
| 42SH | 1280-1320(12.8-13.2) | ≥987(12.4) | ≥1592(20) | 318-342(40-43) | 150 ºC |
| 45SH | 1320-1380(13.2-13.8) | ≥1003(12.6) | ≥1592(20) | 342-366(43-46) | 150 ºC |
| 48SH | 1360-1400(13.6-14.0) | ≥1034(13) | ≥1592(20) | 366-390(46-49) | 150 ºC |
| 28UH | 1020-1080(10.2-10.8) | ≥764(9.6) | ≥1990(25) | 207-231(26-29) | 180 ºC |
| 30UH | 1080-1130(10.8-11.3) | ≥812(10.2) | ≥1990(25) | 223-247(28-31) | 180 ºC |
| 33UH | 1130-1170(11.3-11.7) | ≥852(10.7) | ≥1990(25) | 247-271(31-34) | 180 ºC |
| 35UH | 1180-1220(11.8-12.2) | ≥860(10.8) | ≥1990(25) | 263-287(33-36) | 180 ºC |
| 38UH | 1220-1250(12.2-12.5) | ≥876(11.0) | ≥1990(25) | 287-310(36-39) | 180 ºC |
| 40UH | 1250-1280(12.5-12.8) | ≥899(11.3) | ≥1990(25) | 302-326(38-41) | 180 ºC |
| 42UH | 1290-1350(12.9-13.5) | ≥963(12.1) | ≥1990(25) | 318-350(40-44) | 180 ºC |
| 28EH | 1040-1090(10.4-10.9) | ≥780(9.8) | ≥2388(30) | 207-231(26-29) | 200 ºC |
| 30EH | 1080-1130(10.8-11.3) | ≥812(10.2) | ≥2388(30) | 223-247(28-31) | 200 ºC |
| 33EH | 1130-1170(11.3-11.7) | ≥876(10.5) | ≥2388(30) | 247-271(31-34) | 200 ºC |
| 35EH | 1170-1220(11.7-12.2) | ≥876(11.0) | ≥2388(30) | 263-287(33-36) | 200 ºC |
| 38EH | 1220-1250(12.2-12.5) | ≥899(11.3) | ≥2388(30) | 287-310(36-39) | 200 ºC |
| 40EH | 1260-1290(12.6-12.9) | ≥939(11.6) | ≥2388(30) | 302-326(38-41) | 200 ºC |
| 28AH | 1040-1090(10.4-10.9) | ≥787(9.9) | ≥2624(33) | 207-231(26-29) | 230 ºC |
| 30AH | 1080-1140(10.8-11.3) | ≥819(10.3) | ≥2624(33) | 223-247(28-31) | 230 ºC |
| 33AH | 1130-1170(11.3-11.7) | ≥843(10.6) | ≥2624(33) | 247-271(31-34) | 230 ºC |
| 35AH | 1170-1220(11.7-12.2) | ≥876(11) | ≥2624(33) | 263-287(33-36) | 230 ºC |
| Note:1.The above magnetic parameters and physical characteristics are data at room temperature | |||||
| 2.The maximum operating temperature depends on the magnetic aspect ratio, coating and environment factors. | |||||
1.What are your prices?
Our prices are subject to change depending on supply and other market factors. We will send you an updated price list after you company contact us for further information.
