China N52 Grade Neodymium Ring Magnet High Power Magnet

N52 magnet ring,high power magnet,Rare earth ring magnet
Product Description
1.Grade:N33, N35, N38, N40, N42, N48, N50, N52 (M, H, SH, EH, UH,AH)

GradesN35-N52N35M-N50MN35H-N48HN35SH-N45SHN30UH-N40UHN30EH-N38EHWorking temperature80°C/60°C100°C 120°C150°C180°C200°C

- The grades like N48-N52 could meet your requirement on strong power

- Standard one like N35 or N38 is okay for your normal applications

- If you have requirement on the working temperature, please note it.

2.Shape:Disc, Ring, Block, Segment, Cylinder, Trapezoid, Customized Design (Design proper magnets for clients specific requirements)

Block / Bar Length x Width x ThicknessDisc / Cylinder Diamter x ThicknessRing External Diamter x Internal Diameter x ThicknessIrregular According to the design

3.Coating:Ni, Ni-Cu-Ni, Zn, Tin, Epoxy, Ni-Ag, Ni-Au, etc.

Coating and Corrosive Resistance of Sintered NdFeBSurfaceCoatingcolourThickness(um)Resistance can beCorrosive ResistancePCT TestSalt Spray TestNickelNi/NiCuNiSilver10-2048h/72h72hexcellentZincblue zinc/colour zincbrightblue/shinyblue8-202424goodepoxyepoxy/NiCu+Epoxyblack/grey15-254896excellentTinNiCuSnsilver15-207272superiorParyleneParylenegrey15-2596200superiorTeflonTeflongrey10-201224superiorPhosphorization-grey1-2- -temporary protectionPassivation-grey1-2- -temporary protection

Note: If you have requirement of PCT and Salt Spray Test requirement, please inform us.

4.Applications: Magnetic Motors, Generators motor,NdFeB Pot Magnet,Speakers magnet,Sensors magnet,Earphones and other musical instruments,Magnetic therapy devices,Magnetic Chuck,Magnetic bearings and couplings,Other magnetic applications

5.Size: customized size per your requirements, largest block length of 150mm, biggest ring of D220mm, smallest thickness of 0.5mm

6. Directions of Magnetization:
a. Thickness Magnetized
b. Axially Magnetized
c. Diametrally Magnetized
d. Multi-poles magnetized
e. Radial Magnetized
f. Customzied specific requirements magnetized
7.Quality certification:TS16949,ISO9001,Rohs,CE.Our company was appraised as Hi-Tech Enterprise and holds multiple invention patents.
8.If you need NdFeB magnet or SmCo magnet,please tell us the specification and quantities,we will give you an a rensonable quotation with high quality.