Customized Rectangular Permanent Neodymium Magnet with Nickel Coating

Grades

N33, N35, N38, N40, N42, N45, N48, N50, N52, (M, H, SH, EH, UH )

Coatings

Nickel, Ni-Cu-Ni, Zinc, white-blue Zn, Black epoxy resin, Gold

Sizes

customized

Shapes

Disc, cylinder, sphere, block, ring, tile, arc, and other irregular shapes

Tolerance

0.05mm unless specified.?
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Magnetized direction

Through thickness, diameter, axial, etc

Maximum working temperature

80 to 120 degrees C

Delivery time

Within 7-30 days when order confirmed

Package Condition

Standard air/sea protective package, unless specified.

Standard

Properties

?? of

Sintered

NdFeB

Magnet

Grade

Br mT (kGs)

Hcb kA/m (kOe)

Hcj??kA/m? (kOe)

(BH)max?kJ/m 3

Max?Work?Temp.

(MGOe)

(Tw)

N35

1170-1220(11.7-12.2)

≥?868(?≥?10.9)

≥?955(?≥?12)

263-287(33-36)

80?oC

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)

N52

1430-1480(14.3-14.8)

≥?796(?≥?10.0)

≥?876(?≥?11)

398-422(50-53)

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)

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)