coating: Ni,Zn, Epoxy, Gold and Etc.
Shapes: Disc. cylinder, sphere, block, ring and etc.
We could produce the following grade: N35, N38,N40,N42,N48,N50,N52,N35H,N38H,N40H,N42H AND etc.
grade | remanence | coercive force | coercive force of intrinsical | Max. magnetic energy product | Max.working temp. |
Br | Hcb | Hcj | ( BH ) max | Tw |
mT | kA/m | kA/m | kJ/m3 |
(kGs) | (kOe) | (kOe) | (MGOe) |
N35 | 1170-1220 | ≥868 | ≥ 955 | 263-287 | 80oC |
(11.7-12.2) | (≥10.9) | ( ≥ 12) | (33-36) |
N38 | 1220-1250 | ≥ 899 | ≥ 955 | 287-310 | 80oC |
(12.2-12.5) | ( ≥ 11.3) | ( ≥ 12) | (36-39) |
N40 | 1250-1280 | ≥ 907 | ≥ 955 | 302-326 | 80 oC |
(12.5-12.8) | ( ≥ 11.4) | ( ≥ 12) | (38-41) |
N42 | 1280-1320 | ≥ 915 | ≥ 955 | 318-342 | 80oC |
(12.8-13.2) | ( ≥ 11.5) | ( ≥ 12) | (40-43) |
N45 | 1320-1380 | ≥ 923 | ≥ 955 | 342-366 | 80oC |
(13.2-13.8) | ( ≥ 11.6) | ( ≥ 12) | (43-46) |
N48 | 1380-1420 | ≥ 923 | ≥ 955 | 366-390 | 80oC |
(13.8-14.2) | ( ≥ 11.6) | ( ≥ 12) | (46-49) |
N50 | 1400-1450 | ≥ 796 | ≥ 876 | 382-406 | 60oC |
(14.0-14.5) | ( ≥ 10.0) | ( ≥ 11) | (48-51) |
N52 | 1430-1480 | ≥ 796 | ≥ 876 | 398-422 | 60 oC |
(14.3-14.8) | ( ≥ 10.0) | ( ≥ 11) | (50-53) |
33M | 1130-1170 | ≥ 836 | ≥ 1114 | 247-263 | 100oC |
(11.3-11.7) | ( ≥ 10.5) | ( ≥ 14) | (31-33) |
35M | 1170-1220 | ≥ 868 | ≥ 1114 | 263-287 | 100oC |
(11.7-12.2) | ( ≥ 10.9) | ( ≥ 14) | (33-36) |
38M | 1220-1250 | ≥ 899 | ≥ 1114 | 287-310 | 100oC |
(12.2-12.5) | ( ≥ 11.3) | ( ≥ 14) | (36-39) |
40M | 1250-1280 | ≥ 923 | ≥ 1114 | 302-326 | 100 oC |
(12.5-12.8) | ( ≥ 11.6) | ( ≥ 14) | (38-41) |
42M | 1280-1320 | ≥ 955 | ≥ 1114 | 318-342 | 100oC |
(12.8-13.2) | ( ≥ 12.0) | ( ≥ 14) | (40-43) |
45M | 1320-1380 | ≥ 995 | ≥ 1114 | 342-366 | 100 oC |
(13.2-13.8) | ( ≥ 12.5) | ( ≥ 14) | (43-46) |
48M | 1360-1430 | ≥ 1027 | ≥ 1114 | 366-390 | 100oC |
(13.6-14.3) | ( ≥ 12.9) | ( ≥ 14) | (46-49) |
50M | 1400-1450 | ≥ 1033 | ≥ 1114 | 382-406 | 100 oC |
(14.0-14.5) | ( ≥ 13.0) | ( ≥ 14) | (48-51) |
35H | 1170-1220 | ≥ 868 | ≥ 1353 | 263-287 | 120 oC |
(11.7-12.2) | ( ≥ 10.9) | ( ≥ 17) | (33-36) |
38H | 1220-1250 | ≥ 899 | ≥ 1353 | 287-310 | 120 oC |
(12.2-12.5) | ( ≥ 11.3) | ( ≥ 17) | (36-39) |
40H | 1250-1280 | ≥ 923 | ≥ 1353 | 302-326 | 120oC |
(12.5-12.8) | ( ≥ 11.6) | ( ≥ 17) | (38-41) |
42H | 1280-1320 | ≥ 955 | ≥ 1353 | 318-342 | 120 oC |
(12.8-13.2) | ( ≥ 12.0) | ( ≥ 17) | (40-43) |
45H | 1320-1360 | ≥ 963 | ≥ 1353 | 326-358 | 120oC |
(13.2-13.6) | ( ≥ 12.1) | ( ≥ 17) | (43-46) |
48H | 1370-1430 | ≥ 995 | ≥ 1353 | 366-390 | 120oC |
(13.7-14.3) | ( ≥ 12.5) | ( ≥ 17) | (46-49) |
35SH | 1170-1220 | ≥ 876 | ≥ 1592 | 263-287 | 150oC |
(11.7-12.2) | ( ≥ 11.0) | ( ≥ 20) | (33-36) |
38SH | 1220-1250 | ≥ 907 | ≥ 1592 | 287-310 | 150 oC |
(12.2-12.5) | ( ≥ 11.4) | ( ≥ 20) | (36-39) |
40SH | 1240-1280 | ≥ 939 | ≥ 1592 | 302-326 | 150oC |
(12.5-12.8) | ( ≥ 11.8) | ( ≥ 20) | (38-41) |
42SH | 1280-1320 | ≥ 987 | ≥ 1592 | 318-342 | 150oC |
(12.8-13.2) | ( ≥ 12.4) | ( ≥ 20) | (40-43) |
45SH | 1320-1380 | ≥ 1003 | ≥ 1592 | 342-366 | 150oC |
(13.2-13.8) | ( ≥ 12.6) | ( ≥ 20) | (43-46) |
28UH | 1020-1080 | ≥ 764 | ≥ 1990 | 207-231 | 180oC |
(10.2-10.8) | ( ≥ 9.6) | ( ≥ 25) | (26-29) |
30UH | 1080-1130 | ≥ 812 | ≥ 1990 | 223-247 | 180oC |
(10.8-11.3) | ( ≥ 10.2) | ( ≥ 25) | (28-31) |
33UH | 1130-1170 | ≥ 852 | ≥ 1990 | 247-271 | 180 oC |
(11.3-11.7) | ( ≥ 10.7) | ( ≥ 25) | (31-34) |
35UH | 1180-1220 | ≥ 860 | ≥ 1990 | 263-287 | 180oC |
(11.8-12.2) | ( ≥ 10.8) | ( ≥ 25) | (33-36) |
38UH | 1220-1250 | ≥ 876 | ≥ 1990 | 287-310 | 180oC |
(12.2-12.5) | ( ≥ 11.0) | ( ≥ 25) | (36-39) |
40UH | 1240-1280 | ≥ 899 | ≥ 1990 | 302-326 | 180 oC |
(12.5-12.8) | ( ≥ 11.3) | ( ≥ 25) | (38-41) |
28EH | 1040-1090 | ≥ 780 | ≥ 2388 | 207-231 | 200oC |
(10.4-10.9) | ( ≥ 9.8) | ( ≥ 30) | (26-29) |
30EH | 1080-1130 | ≥ 812 | ≥ 2388 | 223-247 | 200oC |
(10.8-11.3) | ( ≥ 10.2) | ( ≥ 30) | (28-31) |
33EH | 1130-1170 | ≥ 876 | ≥ 2388 | 247-271 | 200oC |
(11.3-11.7) | ( ≥ 10.5) | ( ≥ 30) | (31-34) |
35EH | 1170-1220 | ≥ 876 | ≥ 2388 | 263-287 | 200oC |
(11.7-12.2) | ( ≥ 11.0) | ( ≥ 30) | (33-36) |
38EH | 1220-1250 | ≥ 899 | ≥ 2388 | 287-310 | 200 oC |
(12.2-12.5) | ( ≥ 11.3) | ( ≥ 30) | (36-39) |
28AH | 1040-1090 | ≥ 787 | ≥ 2624 | 207-231 | 230oC |
(10.4-10.9) | ( ≥ 9.9) | ( ≥ 33) | (26-29) |
30AH | (26-29) | ≥ 819 | ≥ 2624 | 223-247 | 230oC |
(10.8-11.3) | ( ≥ 10.3) | ( ≥ 33) | (28-31) |
33AH | 1130-1170 | ≥ 843 | ≥ 2624 | 247-271 | 230oC |
(11.3-11.7) | ( ≥ 10.6) | ( ≥ 33) | (31-34) |
remarks:1.Above parameters are based on room temperatures;
2.Max. working temperature depends on the L/D ratio of magnets, coating and other environment factors.