N45 Ring NdFeB Ni Coating Magnet With Hole
Material: Neodymium-Iron-Boron/Nd-Fe-B
Grade: Full N30-N50, include N, SH, UH, EH series
Coating: NICUNI, Cooper+Nickel, Znic, Epoxy Blak, Cooper, Gold...
Magnetized direction: Thru. Axially
Sizes: According to customers'
Delivery: 10-15days
Free samples are be supplied at customer's requests.
Application: Sensors, motors, rotors, wind turbines, lounderspeakers, magnetic hooks, pump machine etc.
Welcome to contact us to know more information.
Grade |
Br mT(KGS) |
Hcb KA/M (KOe) |
Hcj KA/m (KOe) |
(BH)max KJ/m3)MGOe) |
Super working temperrature
(ºC) |
N35 |
1170-1220(11.7-12.2) |
≥868(≥10.9) |
≥955(≥12) |
263-287(33-36) |
80 |
N38 |
1220-1250(12.2-12.5) |
≥899(≥11.3) |
≥955(≥12) |
287-310(36-39) |
80 |
N40 |
1250-1280(12.5-12.8) |
≥907(≥11.4) |
≥955(≥12) |
302-326(38-41) |
80 |
N42 |
1280-1320(12.8-13.2) |
≥915(≥11.5) |
≥955(≥12) |
318-342(40-43) |
80 |
N45 |
1320-1380(13.2-13.8) |
≥923(≥11.6) |
≥955(≥12) |
342-366(43-46) |
80 |
N48 |
1380-1420(13.8-14.2) |
≥923(≥11.6) |
≥876(≥12) |
366-390(46-49) |
80 |
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) |
60 |
30M |
1080-1130(10.8-11.3) |
≥ 796( ≥ 10.0) |
≥ 1114 ( ≥ 14) |
223-247(28-31) |
100ºC |
33M |
1130-1170(11.3-11.7) |
≥ 836( ≥ 10.5) |
≥ 1114( ≥ 14) |
247-263(31-33) |
100ºC |
35M |
1170-1220(11.7-12.2) |
≥ 868( ≥ 10.9) |
≥ 1114( ≥ 14) |
263-287(33-36) |
100ºC |
38M |
1220-1250(12.2-12.5) |
≥ 899( ≥ 11.3) |
≥ 1114( ≥ 14) |
287-310(36-39) |
100ºC |
40M |
1250-1280(12.5-12.8) |
≥ 923( ≥ 11.6) |
≥ 1114( ≥ 14) |
302-326(38-41) |
100ºC |
42M |
1280-1320(12.8-13.2) |
≥ 955( ≥ 12.0) |
≥ 1114( ≥ 14) |
318-342(40-43) |
100ºC |
45M |
1320-1380(13.2-13.8) |
≥ 995( ≥ 12.5) |
≥ 1114 ( ≥ 14) |
342-366 (43-46) |
100ºC |
48M |
1360-1430(13.6-14.3) |
≥ 1027( ≥ 12.9) |
≥ 1114( ≥ 14) |
366-390(46-49) |
100ºC |
50M |
1400-1450(14.0-14.5) |
≥ 1033 ( ≥ 13.0) |
≥ 1114( ≥ 14) |
382-406(48-51) |
100ºC |
Please be free to contact us for more information.