Features:
1)It's big block with one hole magnet used in generator.
2)Size: 60*20*5mm
3) Grade:38H
4) Coating: Nickle
5) Magnetize through thickness
6) Salt spray test required.
Product picture: 
Magnetization direction 
Properties:
| Grade | Br mT (kGs) | Hcb kA/m (kOe) | Hcj kA/m (kOe) | (BH)max kJ/m3 | Working Temperature (Tw) |
| (MGOe) | |||||
| N33 | 1130-1170(11.3-11.7) | ≥836( ≥ 10.5) | ≥955(≥ 12) | 247-271(31-34) | 80 ℃ |
| N35 | 1170-1220(11.7-12.2) | ≥868(≥ 10.9) | ≥955(≥ 12) | 263-287(33-36) | |
| N38 | 1220-1250(12.2-12.5) | ≥899(≥ 11.3) | ≥955( ≥ 12) | 287-310(36-39) | |
| N40 | 1250-1280(12.5-12.8) | ≥907(≥ 11.4) | ≥955( ≥ 12) | 302-326(38-41) | |
| N42 | 1280-1320(12.8-13.2) | ≥915(≥ 11.5) | ≥955(≥ 12) | 318-342(40-43) | |
| N45 | 1320-1380(13.2-13.8) | ≥923(≥ 11.6) | ≥955( ≥ 12) | 342-366(43-46) | |
| N48 | 1380-1420(13.8-14.2) | ≥923(≥ 11.6) | ≥876(≥ 12) | 366-390(46-49) | |
| N50 | 1400-1450(14.0-14.5) | ≥796(≥ 10.0) | ≥876(≥ 11) | 382-406(48-51) | 60 ℃ |
| N52 | 1430-1480(14.3-14.8) | ≥796(≥ 10.0) | ≥876(≥ 11) | 398-422(50-53) | |
| 30M | 1080-1130(10.8-11.3) | ≥796(≥ 10.0) | ≥1114( ≥ 14) | 223-247(28-31) | 100 ℃ |
| 33M | 1130-1170(11.3-11.7) | ≥836(≥ 10.5) | ≥1114(≥ 14) | 247-263(31-33) | |
| 35M | 1170-1220(11.7-12.2) | ≥868(≥ 10.9) | ≥1114(≥ 14) | 263-287(33-36) | |
| 38M | 1220-1250(12.2-12.5) | ≥899(≥ 11.3) | ≥1114(≥ 14) | 287-310(36-39) | |
| 40M | 1250-1280(12.5-12.8) | ≥923(≥ 11.6) | ≥1114(≥ 14) | 302-326(38-41) | |
| 42M | 1280-1320(12.8-13.2) | ≥955(≥ 12.0) | ≥1114(≥ 14) | 318-342(40-43) | |
| 45M | 1320-1380(13.2-13.8) | ≥995(≥ 12.5) | ≥1114( ≥ 14) | 342-366(43-46) | |
| 48M | 1360-1430(13.6-14.3) | ≥1027(≥ 12.9) | ≥1114(≥ 14) | 366-390(46-49) | |
| 50M | 1400-1450(14.0-14.5) | ≥1033( ≥ 13.0) | ≥1114(≥ 14) | 382-406(48-51) | |
| 30H | 1080-1130(10.8-11.3) | ≥796( ≥ 10.0) | ≥1353(≥ 17) | 223-247(28-31) | 120 ℃ |
| 33H | 1130-1170(11.3-11.7) | ≥836( ≥ 10.5) | ≥1353(≥ 17) | 247-271(31-34) | |
| 35H | 1170-1220(11.7-12.2) | ≥868( ≥ 10.9) | ≥1353(≥ 17) | 263-287(33-36) | |
| 38H | 1220-1250(12.2-12.5) | ≥899( ≥ 11.3) | ≥1353( ≥ 17) | 287-310(36-39) | |
| 40H | 1250-1280(12.5-12.8) | ≥923(≥ 11.6) | ≥1353(≥ 17) | 302-326(38-41) | |
| 42H | 1280-1320(12.8-13.2) | ≥955( ≥ 12.0) | ≥1353(≥ 17) | 318-342(40-43) | |
| 45H | 1300-1360(13-13.6) | ≥963(≥ 12.1) | ≥1353( ≥ 17) | 326-358(43-46) | |
| 48H | 1370-1430(13.7-14.3) | ≥995(≥ 12.5) | ≥1353(≥ 17) | 366-390(46-49) |
The Introduction of NdFeB Magnets' Applications: 
Quick Introduction on How to Send an Inquiry:
(1) Grade
(2) Size
(3) Magnetization Direction
(4) Surface Coating
(5) Quantity
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